13821754760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4871}}^1\times {\mathrm{6449}}^1$

素因数の和:11342

約数の個数: 64

約数和(自身を含む): 33938352000

約数和(自身を除く): 20116597240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4871, 6449, 9742, 12898, 19484, 24355, 25796, 32245, 38968, 48710, 51592, 53581, 64490, 70939, 97420, 107162, 128980, 141878, 194840, 214324, 257960, 267905, 283756, 354695, 428648, 535810, 567512, 709390, 1071620, 1418780, 2143240, 2837560, 31413079, 62826158, 125652316, 157065395, 251304632, 314130790, 345543869, 628261580, 691087738, 1256523160, 1382175476, 1727719345, 2764350952, 3455438690, 6910877380, 13821754760]

約数ペア:

[(1, 13821754760), (2, 6910877380), (4, 3455438690), (5, 2764350952), (8, 1727719345), (10, 1382175476), (11, 1256523160), (20, 691087738), (22, 628261580), (40, 345543869), (44, 314130790), (55, 251304632), (88, 157065395), (110, 125652316), (220, 62826158), (440, 31413079), (4871, 2837560), (6449, 2143240), (9742, 1418780), (12898, 1071620), (19484, 709390), (24355, 567512), (25796, 535810), (32245, 428648), (38968, 354695), (48710, 283756), (51592, 267905), (53581, 257960), (64490, 214324), (70939, 194840), (97420, 141878), (107162, 128980)]