84025060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9839}}^1$

素因数の和:9916

約数の個数: 48

約数和(自身を含む): 204986880

約数和(自身を除く): 120961820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 9839, 19678, 39356, 49195, 68873, 98390, 137746, 196780, 275492, 344365, 600179, 688730, 1200358, 1377460, 2400716, 3000895, 4201253, 6001790, 8402506, 12003580, 16805012, 21006265, 42012530, 84025060]

約数ペア:

[(1, 84025060), (2, 42012530), (4, 21006265), (5, 16805012), (7, 12003580), (10, 8402506), (14, 6001790), (20, 4201253), (28, 3000895), (35, 2400716), (61, 1377460), (70, 1200358), (122, 688730), (140, 600179), (244, 344365), (305, 275492), (427, 196780), (610, 137746), (854, 98390), (1220, 68873), (1708, 49195), (2135, 39356), (4270, 19678), (8540, 9839)]