127435060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5279}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 287400960

約数和(自身を除く): 159965900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 5279, 6035, 10558, 12070, 21116, 24140, 26395, 52790, 89743, 105580, 179486, 358972, 374809, 448715, 749618, 897430, 1499236, 1794860, 1874045, 3748090, 6371753, 7496180, 12743506, 25487012, 31858765, 63717530, 127435060]

約数ペア:

[(1, 127435060), (2, 63717530), (4, 31858765), (5, 25487012), (10, 12743506), (17, 7496180), (20, 6371753), (34, 3748090), (68, 1874045), (71, 1794860), (85, 1499236), (142, 897430), (170, 749618), (284, 448715), (340, 374809), (355, 358972), (710, 179486), (1207, 105580), (1420, 89743), (2414, 52790), (4828, 26395), (5279, 24140), (6035, 21116), (10558, 12070)]