157047871700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{90481}}^1$

素因数の和:91533

約数の個数: 72

約数和(自身を含む): 361197991224

約数和(自身を除く): 204150119524

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1021, 1700, 2042, 4084, 5105, 10210, 17357, 20420, 25525, 34714, 51050, 69428, 86785, 90481, 102100, 173570, 180962, 347140, 361924, 433925, 452405, 867850, 904810, 1538177, 1735700, 1809620, 2262025, 3076354, 4524050, 6152708, 7690885, 9048100, 15381770, 30763540, 38454425, 76908850, 92381101, 153817700, 184762202, 369524404, 461905505, 923811010, 1570478717, 1847622020, 2309527525, 3140957434, 4619055050, 6281914868, 7852393585, 9238110100, 15704787170, 31409574340, 39261967925, 78523935850, 157047871700]

約数ペア:

[(1, 157047871700), (2, 78523935850), (4, 39261967925), (5, 31409574340), (10, 15704787170), (17, 9238110100), (20, 7852393585), (25, 6281914868), (34, 4619055050), (50, 3140957434), (68, 2309527525), (85, 1847622020), (100, 1570478717), (170, 923811010), (340, 461905505), (425, 369524404), (850, 184762202), (1021, 153817700), (1700, 92381101), (2042, 76908850), (4084, 38454425), (5105, 30763540), (10210, 15381770), (17357, 9048100), (20420, 7690885), (25525, 6152708), (34714, 4524050), (51050, 3076354), (69428, 2262025), (86785, 1809620), (90481, 1735700), (102100, 1538177), (173570, 904810), (180962, 867850), (347140, 452405), (361924, 433925)]