80225530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 64

約数和(自身を含む): 184301568

約数和(自身を除く): 104076038

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 2423, 3010, 3311, 4730, 4846, 6622, 12115, 16555, 16961, 24230, 26653, 33110, 33922, 53306, 84805, 104189, 133265, 169610, 186571, 208378, 266530, 373142, 520945, 729323, 932855, 1041890, 1146079, 1458646, 1865710, 2292158, 3646615, 5730395, 7293230, 8022553, 11460790, 16045106, 40112765, 80225530]

約数ペア:

[(1, 80225530), (2, 40112765), (5, 16045106), (7, 11460790), (10, 8022553), (11, 7293230), (14, 5730395), (22, 3646615), (35, 2292158), (43, 1865710), (55, 1458646), (70, 1146079), (77, 1041890), (86, 932855), (110, 729323), (154, 520945), (215, 373142), (301, 266530), (385, 208378), (430, 186571), (473, 169610), (602, 133265), (770, 104189), (946, 84805), (1505, 53306), (2365, 33922), (2423, 33110), (3010, 26653), (3311, 24230), (4730, 16961), (4846, 16555), (6622, 12115)]