86127080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1861}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 211150800

約数和(自身を除く): 125023720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 1861, 2314, 3560, 3722, 4628, 5785, 7444, 9256, 9305, 11570, 14888, 18610, 23140, 24193, 37220, 46280, 48386, 74440, 96772, 120965, 165629, 193544, 241930, 331258, 483860, 662516, 828145, 967720, 1325032, 1656290, 2153177, 3312580, 4306354, 6625160, 8612708, 10765885, 17225416, 21531770, 43063540, 86127080]

約数ペア:

[(1, 86127080), (2, 43063540), (4, 21531770), (5, 17225416), (8, 10765885), (10, 8612708), (13, 6625160), (20, 4306354), (26, 3312580), (40, 2153177), (52, 1656290), (65, 1325032), (89, 967720), (104, 828145), (130, 662516), (178, 483860), (260, 331258), (356, 241930), (445, 193544), (520, 165629), (712, 120965), (890, 96772), (1157, 74440), (1780, 48386), (1861, 46280), (2314, 37220), (3560, 24193), (3722, 23140), (4628, 18610), (5785, 14888), (7444, 11570), (9256, 9305)]