47904159940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{13759}}^1$

素因数の和:15701

約数の個数: 96

約数和(自身を含む): 123887554560

約数和(自身を除く): 75983394620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1913, 3826, 7652, 9565, 13391, 13759, 19130, 24869, 26782, 27518, 38260, 49738, 53564, 55036, 66955, 68795, 96313, 99476, 124345, 133910, 137590, 174083, 178867, 192626, 248690, 267820, 275180, 348166, 357734, 385252, 481565, 497380, 696332, 715468, 870415, 894335, 963130, 1252069, 1740830, 1788670, 1926260, 2504138, 3481660, 3577340, 5008276, 6260345, 12520690, 25041380, 26320967, 52641934, 105283868, 131604835, 184246769, 263209670, 342172571, 368493538, 526419340, 684345142, 736987076, 921233845, 1368690284, 1710862855, 1842467690, 2395207997, 3421725710, 3684935380, 4790415994, 6843451420, 9580831988, 11976039985, 23952079970, 47904159940]

約数ペア:

[(1, 47904159940), (2, 23952079970), (4, 11976039985), (5, 9580831988), (7, 6843451420), (10, 4790415994), (13, 3684935380), (14, 3421725710), (20, 2395207997), (26, 1842467690), (28, 1710862855), (35, 1368690284), (52, 921233845), (65, 736987076), (70, 684345142), (91, 526419340), (130, 368493538), (140, 342172571), (182, 263209670), (260, 184246769), (364, 131604835), (455, 105283868), (910, 52641934), (1820, 26320967), (1913, 25041380), (3826, 12520690), (7652, 6260345), (9565, 5008276), (13391, 3577340), (13759, 3481660), (19130, 2504138), (24869, 1926260), (26782, 1788670), (27518, 1740830), (38260, 1252069), (49738, 963130), (53564, 894335), (55036, 870415), (66955, 715468), (68795, 696332), (96313, 497380), (99476, 481565), (124345, 385252), (133910, 357734), (137590, 348166), (174083, 275180), (178867, 267820), (192626, 248690)]