101913400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7177}}^1$

素因数の和:7264

約数の個数: 48

約数和(自身を含む): 240319440

約数和(自身を除く): 138406040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 7100, 7177, 14200, 14354, 28708, 35885, 57416, 71770, 143540, 179425, 287080, 358850, 509567, 717700, 1019134, 1435400, 2038268, 2547835, 4076536, 5095670, 10191340, 12739175, 20382680, 25478350, 50956700, 101913400]

約数ペア:

[(1, 101913400), (2, 50956700), (4, 25478350), (5, 20382680), (8, 12739175), (10, 10191340), (20, 5095670), (25, 4076536), (40, 2547835), (50, 2038268), (71, 1435400), (100, 1019134), (142, 717700), (200, 509567), (284, 358850), (355, 287080), (568, 179425), (710, 143540), (1420, 71770), (1775, 57416), (2840, 35885), (3550, 28708), (7100, 14354), (7177, 14200)]