83313540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2039}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 253955520

約数和(自身を除く): 170641980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 454, 681, 908, 1135, 1362, 2039, 2043, 2270, 2724, 3405, 4078, 4086, 4540, 6117, 6810, 8156, 8172, 10195, 10215, 12234, 13620, 18351, 20390, 20430, 24468, 30585, 36702, 40780, 40860, 61170, 73404, 91755, 122340, 183510, 367020, 462853, 925706, 1388559, 1851412, 2314265, 2777118, 4165677, 4628530, 5554236, 6942795, 8331354, 9257060, 13885590, 16662708, 20828385, 27771180, 41656770, 83313540]

約数ペア:

[(1, 83313540), (2, 41656770), (3, 27771180), (4, 20828385), (5, 16662708), (6, 13885590), (9, 9257060), (10, 8331354), (12, 6942795), (15, 5554236), (18, 4628530), (20, 4165677), (30, 2777118), (36, 2314265), (45, 1851412), (60, 1388559), (90, 925706), (180, 462853), (227, 367020), (454, 183510), (681, 122340), (908, 91755), (1135, 73404), (1362, 61170), (2039, 40860), (2043, 40780), (2270, 36702), (2724, 30585), (3405, 24468), (4078, 20430), (4086, 20390), (4540, 18351), (6117, 13620), (6810, 12234), (8156, 10215), (8172, 10195)]