74313890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 159268032

約数和(自身を除く): 84954142

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 3527, 4214, 7054, 10535, 17635, 21070, 24689, 35270, 49378, 123445, 151661, 172823, 246890, 303322, 345646, 758305, 864115, 1061627, 1516610, 1728230, 2123254, 5308135, 7431389, 10616270, 14862778, 37156945, 74313890]

約数ペア:

[(1, 74313890), (2, 37156945), (5, 14862778), (7, 10616270), (10, 7431389), (14, 5308135), (35, 2123254), (43, 1728230), (49, 1516610), (70, 1061627), (86, 864115), (98, 758305), (215, 345646), (245, 303322), (301, 246890), (430, 172823), (490, 151661), (602, 123445), (1505, 49378), (2107, 35270), (3010, 24689), (3527, 21070), (4214, 17635), (7054, 10535)]