99437220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61381}}^1$

素因数の和:61402

約数の個数: 60

約数和(自身を含む): 311943324

約数和(自身を除く): 212506104

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, 270, 324, 405, 540, 810, 1620, 61381, 122762, 184143, 245524, 306905, 368286, 552429, 613810, 736572, 920715, 1104858, 1227620, 1657287, 1841430, 2209716, 2762145, 3314574, 3682860, 4971861, 5524290, 6629148, 8286435, 9943722, 11048580, 16572870, 19887444, 24859305, 33145740, 49718610, 99437220]

約数ペア:

[(1, 99437220), (2, 49718610), (3, 33145740), (4, 24859305), (5, 19887444), (6, 16572870), (9, 11048580), (10, 9943722), (12, 8286435), (15, 6629148), (18, 5524290), (20, 4971861), (27, 3682860), (30, 3314574), (36, 2762145), (45, 2209716), (54, 1841430), (60, 1657287), (81, 1227620), (90, 1104858), (108, 920715), (135, 736572), (162, 613810), (180, 552429), (270, 368286), (324, 306905), (405, 245524), (540, 184143), (810, 122762), (1620, 61381)]