123069940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{14411}}^1$

素因数の和:14488

約数の個数: 48

約数和(自身を含む): 300230784

約数和(自身を除く): 177160844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 14411, 28822, 57644, 72055, 100877, 144110, 201754, 288220, 403508, 504385, 879071, 1008770, 1758142, 2017540, 3516284, 4395355, 6153497, 8790710, 12306994, 17581420, 24613988, 30767485, 61534970, 123069940]

約数ペア:

[(1, 123069940), (2, 61534970), (4, 30767485), (5, 24613988), (7, 17581420), (10, 12306994), (14, 8790710), (20, 6153497), (28, 4395355), (35, 3516284), (61, 2017540), (70, 1758142), (122, 1008770), (140, 879071), (244, 504385), (305, 403508), (427, 288220), (610, 201754), (854, 144110), (1220, 100877), (1708, 72055), (2135, 57644), (4270, 28822), (8540, 14411)]