63485240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 178536960

約数和(自身を除く): 115051720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 107, 130, 140, 163, 182, 214, 260, 280, 326, 364, 428, 455, 520, 535, 652, 728, 749, 815, 856, 910, 1070, 1141, 1304, 1391, 1498, 1630, 1820, 2119, 2140, 2282, 2782, 2996, 3260, 3640, 3745, 4238, 4280, 4564, 5564, 5705, 5992, 6520, 6955, 7490, 8476, 9128, 9737, 10595, 11128, 11410, 13910, 14833, 14980, 16952, 17441, 19474, 21190, 22820, 27820, 29666, 29960, 34882, 38948, 42380, 45640, 48685, 55640, 59332, 69764, 74165, 77896, 84760, 87205, 97370, 118664, 122087, 139528, 148330, 174410, 194740, 226733, 244174, 296660, 348820, 389480, 453466, 488348, 593320, 610435, 697640, 906932, 976696, 1133665, 1220870, 1587131, 1813864, 2267330, 2441740, 3174262, 4534660, 4883480, 6348524, 7935655, 9069320, 12697048, 15871310, 31742620, 63485240]

約数ペア:

[(1, 63485240), (2, 31742620), (4, 15871310), (5, 12697048), (7, 9069320), (8, 7935655), (10, 6348524), (13, 4883480), (14, 4534660), (20, 3174262), (26, 2441740), (28, 2267330), (35, 1813864), (40, 1587131), (52, 1220870), (56, 1133665), (65, 976696), (70, 906932), (91, 697640), (104, 610435), (107, 593320), (130, 488348), (140, 453466), (163, 389480), (182, 348820), (214, 296660), (260, 244174), (280, 226733), (326, 194740), (364, 174410), (428, 148330), (455, 139528), (520, 122087), (535, 118664), (652, 97370), (728, 87205), (749, 84760), (815, 77896), (856, 74165), (910, 69764), (1070, 59332), (1141, 55640), (1304, 48685), (1391, 45640), (1498, 42380), (1630, 38948), (1820, 34882), (2119, 29960), (2140, 29666), (2282, 27820), (2782, 22820), (2996, 21190), (3260, 19474), (3640, 17441), (3745, 16952), (4238, 14980), (4280, 14833), (4564, 13910), (5564, 11410), (5705, 11128), (5992, 10595), (6520, 9737), (6955, 9128), (7490, 8476)]