88690160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 224423136

約数和(自身を除く): 135732976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 797, 856, 1040, 1070, 1391, 1594, 1712, 2140, 2782, 3188, 3985, 4280, 5564, 6376, 6955, 7970, 8560, 10361, 11128, 12752, 13910, 15940, 20722, 22256, 27820, 31880, 41444, 51805, 55640, 63760, 82888, 85279, 103610, 111280, 165776, 170558, 207220, 341116, 414440, 426395, 682232, 828880, 852790, 1108627, 1364464, 1705580, 2217254, 3411160, 4434508, 5543135, 6822320, 8869016, 11086270, 17738032, 22172540, 44345080, 88690160]

約数ペア:

[(1, 88690160), (2, 44345080), (4, 22172540), (5, 17738032), (8, 11086270), (10, 8869016), (13, 6822320), (16, 5543135), (20, 4434508), (26, 3411160), (40, 2217254), (52, 1705580), (65, 1364464), (80, 1108627), (104, 852790), (107, 828880), (130, 682232), (208, 426395), (214, 414440), (260, 341116), (428, 207220), (520, 170558), (535, 165776), (797, 111280), (856, 103610), (1040, 85279), (1070, 82888), (1391, 63760), (1594, 55640), (1712, 51805), (2140, 41444), (2782, 31880), (3188, 27820), (3985, 22256), (4280, 20722), (5564, 15940), (6376, 13910), (6955, 12752), (7970, 11128), (8560, 10361)]