85287216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 259800832

約数和(自身を除く): 174513616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 151, 164, 168, 246, 287, 302, 328, 336, 453, 492, 574, 604, 656, 861, 906, 984, 1057, 1148, 1208, 1681, 1722, 1812, 1968, 2114, 2296, 2416, 3171, 3362, 3444, 3624, 4228, 4592, 5043, 6191, 6342, 6724, 6888, 7248, 8456, 10086, 11767, 12382, 12684, 13448, 13776, 16912, 18573, 20172, 23534, 24764, 25368, 26896, 35301, 37146, 40344, 43337, 47068, 49528, 50736, 70602, 74292, 80688, 86674, 94136, 99056, 130011, 141204, 148584, 173348, 188272, 253831, 260022, 282408, 297168, 346696, 507662, 520044, 564816, 693392, 761493, 1015324, 1040088, 1522986, 1776817, 2030648, 2080176, 3045972, 3553634, 4061296, 5330451, 6091944, 7107268, 10660902, 12183888, 14214536, 21321804, 28429072, 42643608, 85287216]

約数ペア:

[(1, 85287216), (2, 42643608), (3, 28429072), (4, 21321804), (6, 14214536), (7, 12183888), (8, 10660902), (12, 7107268), (14, 6091944), (16, 5330451), (21, 4061296), (24, 3553634), (28, 3045972), (41, 2080176), (42, 2030648), (48, 1776817), (56, 1522986), (82, 1040088), (84, 1015324), (112, 761493), (123, 693392), (151, 564816), (164, 520044), (168, 507662), (246, 346696), (287, 297168), (302, 282408), (328, 260022), (336, 253831), (453, 188272), (492, 173348), (574, 148584), (604, 141204), (656, 130011), (861, 99056), (906, 94136), (984, 86674), (1057, 80688), (1148, 74292), (1208, 70602), (1681, 50736), (1722, 49528), (1812, 47068), (1968, 43337), (2114, 40344), (2296, 37146), (2416, 35301), (3171, 26896), (3362, 25368), (3444, 24764), (3624, 23534), (4228, 20172), (4592, 18573), (5043, 16912), (6191, 13776), (6342, 13448), (6724, 12684), (6888, 12382), (7248, 11767), (8456, 10086)]