90103260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 275692032

約数和(自身を除く): 185588772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1627, 1846, 2130, 2769, 3254, 3692, 4260, 4615, 4881, 5538, 6508, 8135, 9230, 9762, 11076, 13845, 16270, 18460, 19524, 21151, 24405, 27690, 32540, 42302, 48810, 55380, 63453, 84604, 97620, 105755, 115517, 126906, 211510, 231034, 253812, 317265, 346551, 423020, 462068, 577585, 634530, 693102, 1155170, 1269060, 1386204, 1501721, 1732755, 2310340, 3003442, 3465510, 4505163, 6006884, 6931020, 7508605, 9010326, 15017210, 18020652, 22525815, 30034420, 45051630, 90103260]

約数ペア:

[(1, 90103260), (2, 45051630), (3, 30034420), (4, 22525815), (5, 18020652), (6, 15017210), (10, 9010326), (12, 7508605), (13, 6931020), (15, 6006884), (20, 4505163), (26, 3465510), (30, 3003442), (39, 2310340), (52, 1732755), (60, 1501721), (65, 1386204), (71, 1269060), (78, 1155170), (130, 693102), (142, 634530), (156, 577585), (195, 462068), (213, 423020), (260, 346551), (284, 317265), (355, 253812), (390, 231034), (426, 211510), (710, 126906), (780, 115517), (852, 105755), (923, 97620), (1065, 84604), (1420, 63453), (1627, 55380), (1846, 48810), (2130, 42302), (2769, 32540), (3254, 27690), (3692, 24405), (4260, 21151), (4615, 19524), (4881, 18460), (5538, 16270), (6508, 13845), (8135, 11076), (9230, 9762)]