49657860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 185391360

約数和(自身を除く): 135733500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 81, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 151, 162, 174, 180, 189, 203, 210, 252, 261, 270, 290, 302, 315, 324, 348, 378, 405, 406, 420, 435, 453, 522, 540, 567, 580, 604, 609, 630, 755, 756, 783, 810, 812, 870, 906, 945, 1015, 1044, 1057, 1134, 1218, 1260, 1305, 1359, 1510, 1566, 1620, 1740, 1812, 1827, 1890, 2030, 2114, 2265, 2268, 2349, 2436, 2610, 2718, 2835, 3020, 3045, 3132, 3171, 3654, 3780, 3915, 4060, 4077, 4228, 4379, 4530, 4698, 5220, 5285, 5436, 5481, 5670, 6090, 6342, 6795, 7308, 7830, 8154, 8758, 9060, 9135, 9396, 9513, 10570, 10962, 11340, 11745, 12180, 12231, 12684, 13137, 13590, 15660, 15855, 16308, 16443, 17516, 18270, 19026, 20385, 21140, 21895, 21924, 23490, 24462, 26274, 27180, 27405, 28539, 30653, 31710, 32886, 36540, 38052, 39411, 40770, 43790, 46980, 47565, 48924, 52548, 54810, 57078, 61155, 61306, 63420, 65685, 65772, 78822, 81540, 82215, 85617, 87580, 91959, 95130, 109620, 114156, 118233, 122310, 122612, 131370, 142695, 153265, 157644, 164430, 171234, 183918, 190260, 197055, 236466, 244620, 262740, 275877, 285390, 306530, 328860, 342468, 354699, 367836, 394110, 428085, 459795, 472932, 551754, 570780, 591165, 613060, 709398, 788220, 827631, 856170, 919590, 1103508, 1182330, 1379385, 1418796, 1655262, 1712340, 1773495, 1839180, 2364660, 2482893, 2758770, 3310524, 3546990, 4138155, 4965786, 5517540, 7093980, 8276310, 9931572, 12414465, 16552620, 24828930, 49657860]

約数ペア:

[(1, 49657860), (2, 24828930), (3, 16552620), (4, 12414465), (5, 9931572), (6, 8276310), (7, 7093980), (9, 5517540), (10, 4965786), (12, 4138155), (14, 3546990), (15, 3310524), (18, 2758770), (20, 2482893), (21, 2364660), (27, 1839180), (28, 1773495), (29, 1712340), (30, 1655262), (35, 1418796), (36, 1379385), (42, 1182330), (45, 1103508), (54, 919590), (58, 856170), (60, 827631), (63, 788220), (70, 709398), (81, 613060), (84, 591165), (87, 570780), (90, 551754), (105, 472932), (108, 459795), (116, 428085), (126, 394110), (135, 367836), (140, 354699), (145, 342468), (151, 328860), (162, 306530), (174, 285390), (180, 275877), (189, 262740), (203, 244620), (210, 236466), (252, 197055), (261, 190260), (270, 183918), (290, 171234), (302, 164430), (315, 157644), (324, 153265), (348, 142695), (378, 131370), (405, 122612), (406, 122310), (420, 118233), (435, 114156), (453, 109620), (522, 95130), (540, 91959), (567, 87580), (580, 85617), (604, 82215), (609, 81540), (630, 78822), (755, 65772), (756, 65685), (783, 63420), (810, 61306), (812, 61155), (870, 57078), (906, 54810), (945, 52548), (1015, 48924), (1044, 47565), (1057, 46980), (1134, 43790), (1218, 40770), (1260, 39411), (1305, 38052), (1359, 36540), (1510, 32886), (1566, 31710), (1620, 30653), (1740, 28539), (1812, 27405), (1827, 27180), (1890, 26274), (2030, 24462), (2114, 23490), (2265, 21924), (2268, 21895), (2349, 21140), (2436, 20385), (2610, 19026), (2718, 18270), (2835, 17516), (3020, 16443), (3045, 16308), (3132, 15855), (3171, 15660), (3654, 13590), (3780, 13137), (3915, 12684), (4060, 12231), (4077, 12180), (4228, 11745), (4379, 11340), (4530, 10962), (4698, 10570), (5220, 9513), (5285, 9396), (5436, 9135), (5481, 9060), (5670, 8758), (6090, 8154), (6342, 7830), (6795, 7308)]