15694790980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^2$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 39098481408

約数和(自身を除く): 23403690428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 41, 44, 55, 62, 74, 82, 110, 124, 148, 155, 164, 185, 205, 220, 310, 341, 370, 407, 410, 451, 620, 682, 740, 814, 820, 902, 1147, 1271, 1364, 1369, 1517, 1628, 1681, 1705, 1804, 2035, 2255, 2294, 2542, 2738, 3034, 3362, 3410, 4070, 4510, 4588, 5084, 5476, 5735, 6068, 6355, 6724, 6820, 6845, 7585, 8140, 8405, 9020, 11470, 12617, 12710, 13690, 13981, 15059, 15170, 16687, 16810, 18491, 22940, 25234, 25420, 27380, 27962, 30118, 30340, 33374, 33620, 36982, 42439, 47027, 50468, 52111, 55924, 56129, 60236, 62197, 63085, 66748, 69905, 73964, 75295, 83435, 84878, 92455, 94054, 104222, 112258, 124394, 126170, 139810, 150590, 166870, 169756, 184910, 188108, 208444, 212195, 224516, 235135, 248788, 252340, 260555, 279620, 280645, 301180, 310985, 333740, 369820, 424390, 466829, 470270, 517297, 521110, 561290, 573221, 617419, 621970, 684167, 848780, 933658, 940540, 1034594, 1042220, 1122580, 1146442, 1234838, 1243940, 1368334, 1739999, 1867316, 1928107, 2069188, 2292884, 2301289, 2334145, 2469676, 2586485, 2736668, 2866105, 3087095, 3420835, 3479998, 3856214, 4602578, 4668290, 5172970, 5732210, 6174190, 6841670, 6959996, 7712428, 8699995, 9205156, 9336580, 9640535, 10345940, 11464420, 11506445, 12348380, 13683340, 17399990, 19139989, 19281070, 21209177, 23012890, 25314179, 34799980, 38279978, 38562140, 42418354, 46025780, 50628358, 71339959, 76559956, 84836708, 95699945, 101256716, 106045885, 126570895, 142679918, 191399890, 212091770, 253141790, 285359836, 356699795, 382799780, 424183540, 506283580, 713399590, 784739549, 1426799180, 1569479098, 3138958196, 3923697745, 7847395490, 15694790980]

約数ペア:

[(1, 15694790980), (2, 7847395490), (4, 3923697745), (5, 3138958196), (10, 1569479098), (11, 1426799180), (20, 784739549), (22, 713399590), (31, 506283580), (37, 424183540), (41, 382799780), (44, 356699795), (55, 285359836), (62, 253141790), (74, 212091770), (82, 191399890), (110, 142679918), (124, 126570895), (148, 106045885), (155, 101256716), (164, 95699945), (185, 84836708), (205, 76559956), (220, 71339959), (310, 50628358), (341, 46025780), (370, 42418354), (407, 38562140), (410, 38279978), (451, 34799980), (620, 25314179), (682, 23012890), (740, 21209177), (814, 19281070), (820, 19139989), (902, 17399990), (1147, 13683340), (1271, 12348380), (1364, 11506445), (1369, 11464420), (1517, 10345940), (1628, 9640535), (1681, 9336580), (1705, 9205156), (1804, 8699995), (2035, 7712428), (2255, 6959996), (2294, 6841670), (2542, 6174190), (2738, 5732210), (3034, 5172970), (3362, 4668290), (3410, 4602578), (4070, 3856214), (4510, 3479998), (4588, 3420835), (5084, 3087095), (5476, 2866105), (5735, 2736668), (6068, 2586485), (6355, 2469676), (6724, 2334145), (6820, 2301289), (6845, 2292884), (7585, 2069188), (8140, 1928107), (8405, 1867316), (9020, 1739999), (11470, 1368334), (12617, 1243940), (12710, 1234838), (13690, 1146442), (13981, 1122580), (15059, 1042220), (15170, 1034594), (16687, 940540), (16810, 933658), (18491, 848780), (22940, 684167), (25234, 621970), (25420, 617419), (27380, 573221), (27962, 561290), (30118, 521110), (30340, 517297), (33374, 470270), (33620, 466829), (36982, 424390), (42439, 369820), (47027, 333740), (50468, 310985), (52111, 301180), (55924, 280645), (56129, 279620), (60236, 260555), (62197, 252340), (63085, 248788), (66748, 235135), (69905, 224516), (73964, 212195), (75295, 208444), (83435, 188108), (84878, 184910), (92455, 169756), (94054, 166870), (104222, 150590), (112258, 139810), (124394, 126170)]