49983123420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1193

約数の個数: 288

約数和(自身を含む): 162489600000

約数和(自身を除く): 112506476580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 31, 36, 45, 58, 60, 62, 87, 90, 93, 116, 124, 145, 155, 174, 180, 186, 261, 279, 290, 310, 348, 372, 435, 465, 499, 522, 558, 580, 619, 620, 870, 899, 930, 998, 1044, 1116, 1238, 1305, 1395, 1497, 1740, 1798, 1857, 1860, 1996, 2476, 2495, 2610, 2697, 2790, 2994, 3095, 3596, 3714, 4491, 4495, 4990, 5220, 5394, 5571, 5580, 5988, 6190, 7428, 7485, 8091, 8982, 8990, 9285, 9980, 10788, 11142, 12380, 13485, 14471, 14970, 15469, 16182, 17951, 17964, 17980, 18570, 19189, 22284, 22455, 26970, 27855, 28942, 29940, 30938, 32364, 35902, 37140, 38378, 40455, 43413, 44910, 46407, 53853, 53940, 55710, 57567, 57884, 61876, 71804, 72355, 76756, 77345, 80910, 86826, 89755, 89820, 92814, 95945, 107706, 111420, 115134, 130239, 139221, 144710, 154690, 161559, 161820, 172701, 173652, 179510, 185628, 191890, 215412, 217065, 230268, 232035, 260478, 269265, 278442, 287835, 289420, 308881, 309380, 323118, 345402, 359020, 383780, 434130, 448601, 464070, 520956, 538530, 556481, 556884, 575670, 617762, 646236, 651195, 690804, 696105, 807795, 863505, 868260, 897202, 926643, 928140, 1077060, 1112962, 1151340, 1235524, 1302390, 1345803, 1392210, 1544405, 1615590, 1669443, 1727010, 1794404, 1853286, 2225924, 2243005, 2604780, 2691606, 2779929, 2782405, 2784420, 3088810, 3231180, 3338886, 3454020, 3706572, 4037409, 4486010, 4633215, 5008329, 5383212, 5559858, 5564810, 6177620, 6677772, 6729015, 8074818, 8347215, 8957549, 8972020, 9266430, 9575311, 10016658, 11119716, 11129620, 13458030, 13899645, 16149636, 16694430, 17915098, 18532860, 19150622, 20033316, 20187045, 25041645, 26872647, 26916060, 27799290, 28725933, 33388860, 35830196, 38301244, 40374090, 44787745, 47876555, 50083290, 53745294, 55598580, 57451866, 80617941, 80748180, 86177799, 89575490, 95753110, 100166580, 107490588, 114903732, 134363235, 143629665, 161235882, 172355598, 179150980, 191506220, 268726470, 277684019, 287259330, 322471764, 344711196, 403089705, 430888995, 537452940, 555368038, 574518660, 806179410, 833052057, 861777990, 1110736076, 1388420095, 1612358820, 1666104114, 1723555980, 2499156171, 2776840190, 3332208228, 4165260285, 4998312342, 5553680380, 8330520570, 9996624684, 12495780855, 16661041140, 24991561710, 49983123420]

約数ペア:

[(1, 49983123420), (2, 24991561710), (3, 16661041140), (4, 12495780855), (5, 9996624684), (6, 8330520570), (9, 5553680380), (10, 4998312342), (12, 4165260285), (15, 3332208228), (18, 2776840190), (20, 2499156171), (29, 1723555980), (30, 1666104114), (31, 1612358820), (36, 1388420095), (45, 1110736076), (58, 861777990), (60, 833052057), (62, 806179410), (87, 574518660), (90, 555368038), (93, 537452940), (116, 430888995), (124, 403089705), (145, 344711196), (155, 322471764), (174, 287259330), (180, 277684019), (186, 268726470), (261, 191506220), (279, 179150980), (290, 172355598), (310, 161235882), (348, 143629665), (372, 134363235), (435, 114903732), (465, 107490588), (499, 100166580), (522, 95753110), (558, 89575490), (580, 86177799), (619, 80748180), (620, 80617941), (870, 57451866), (899, 55598580), (930, 53745294), (998, 50083290), (1044, 47876555), (1116, 44787745), (1238, 40374090), (1305, 38301244), (1395, 35830196), (1497, 33388860), (1740, 28725933), (1798, 27799290), (1857, 26916060), (1860, 26872647), (1996, 25041645), (2476, 20187045), (2495, 20033316), (2610, 19150622), (2697, 18532860), (2790, 17915098), (2994, 16694430), (3095, 16149636), (3596, 13899645), (3714, 13458030), (4491, 11129620), (4495, 11119716), (4990, 10016658), (5220, 9575311), (5394, 9266430), (5571, 8972020), (5580, 8957549), (5988, 8347215), (6190, 8074818), (7428, 6729015), (7485, 6677772), (8091, 6177620), (8982, 5564810), (8990, 5559858), (9285, 5383212), (9980, 5008329), (10788, 4633215), (11142, 4486010), (12380, 4037409), (13485, 3706572), (14471, 3454020), (14970, 3338886), (15469, 3231180), (16182, 3088810), (17951, 2784420), (17964, 2782405), (17980, 2779929), (18570, 2691606), (19189, 2604780), (22284, 2243005), (22455, 2225924), (26970, 1853286), (27855, 1794404), (28942, 1727010), (29940, 1669443), (30938, 1615590), (32364, 1544405), (35902, 1392210), (37140, 1345803), (38378, 1302390), (40455, 1235524), (43413, 1151340), (44910, 1112962), (46407, 1077060), (53853, 928140), (53940, 926643), (55710, 897202), (57567, 868260), (57884, 863505), (61876, 807795), (71804, 696105), (72355, 690804), (76756, 651195), (77345, 646236), (80910, 617762), (86826, 575670), (89755, 556884), (89820, 556481), (92814, 538530), (95945, 520956), (107706, 464070), (111420, 448601), (115134, 434130), (130239, 383780), (139221, 359020), (144710, 345402), (154690, 323118), (161559, 309380), (161820, 308881), (172701, 289420), (173652, 287835), (179510, 278442), (185628, 269265), (191890, 260478), (215412, 232035), (217065, 230268)]