78493050

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19381}}^1$

素因数の和:19405

約数の個数: 60

約数和(自身を含む): 218105646

約数和(自身を除く): 139612596

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 19381, 38762, 58143, 96905, 116286, 174429, 193810, 290715, 348858, 484525, 523287, 581430, 872145, 969050, 1046574, 1453575, 1569861, 1744290, 2616435, 2907150, 3139722, 4360725, 5232870, 7849305, 8721450, 13082175, 15698610, 26164350, 39246525, 78493050]

約数ペア:

[(1, 78493050), (2, 39246525), (3, 26164350), (5, 15698610), (6, 13082175), (9, 8721450), (10, 7849305), (15, 5232870), (18, 4360725), (25, 3139722), (27, 2907150), (30, 2616435), (45, 1744290), (50, 1569861), (54, 1453575), (75, 1046574), (81, 969050), (90, 872145), (135, 581430), (150, 523287), (162, 484525), (225, 348858), (270, 290715), (405, 193810), (450, 174429), (675, 116286), (810, 96905), (1350, 58143), (2025, 38762), (4050, 19381)]