88884540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{18289}}^1$

素因数の和:18313

約数の個数: 72

約数和(自身を含む): 279617520

約数和(自身を除く): 190732980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 18289, 36578, 54867, 73156, 91445, 109734, 164601, 182890, 219468, 274335, 329202, 365780, 493803, 548670, 658404, 823005, 987606, 1097340, 1481409, 1646010, 1975212, 2469015, 2962818, 3292020, 4444227, 4938030, 5925636, 7407045, 8888454, 9876060, 14814090, 17776908, 22221135, 29628180, 44442270, 88884540]

約数ペア:

[(1, 88884540), (2, 44442270), (3, 29628180), (4, 22221135), (5, 17776908), (6, 14814090), (9, 9876060), (10, 8888454), (12, 7407045), (15, 5925636), (18, 4938030), (20, 4444227), (27, 3292020), (30, 2962818), (36, 2469015), (45, 1975212), (54, 1646010), (60, 1481409), (81, 1097340), (90, 987606), (108, 823005), (135, 658404), (162, 548670), (180, 493803), (243, 365780), (270, 329202), (324, 274335), (405, 219468), (486, 182890), (540, 164601), (810, 109734), (972, 91445), (1215, 73156), (1620, 54867), (2430, 36578), (4860, 18289)]