485790700

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 1078805952

約数和(自身を除く): 593015252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 107, 166, 214, 332, 415, 428, 535, 547, 830, 1070, 1094, 1660, 2075, 2140, 2188, 2675, 2735, 4150, 5350, 5470, 8300, 8881, 10700, 10940, 13675, 17762, 27350, 35524, 44405, 45401, 54700, 58529, 88810, 90802, 117058, 177620, 181604, 222025, 227005, 234116, 292645, 444050, 454010, 585290, 888100, 908020, 1135025, 1170580, 1463225, 2270050, 2926450, 4540100, 4857907, 5852900, 9715814, 19431628, 24289535, 48579070, 97158140, 121447675, 242895350, 485790700]

約数ペア:

[(1, 485790700), (2, 242895350), (4, 121447675), (5, 97158140), (10, 48579070), (20, 24289535), (25, 19431628), (50, 9715814), (83, 5852900), (100, 4857907), (107, 4540100), (166, 2926450), (214, 2270050), (332, 1463225), (415, 1170580), (428, 1135025), (535, 908020), (547, 888100), (830, 585290), (1070, 454010), (1094, 444050), (1660, 292645), (2075, 234116), (2140, 227005), (2188, 222025), (2675, 181604), (2735, 177620), (4150, 117058), (5350, 90802), (5470, 88810), (8300, 58529), (8881, 54700), (10700, 45401), (10940, 44405), (13675, 35524), (17762, 27350)]