70788690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{112363}}^1$

素因数の和:112383

約数の個数: 48

約数和(自身を含む): 210345408

約数和(自身を除く): 139556718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 112363, 224726, 337089, 561815, 674178, 786541, 1011267, 1123630, 1573082, 1685445, 2022534, 2359623, 3370890, 3932705, 4719246, 5056335, 7078869, 7865410, 10112670, 11798115, 14157738, 23596230, 35394345, 70788690]

約数ペア:

[(1, 70788690), (2, 35394345), (3, 23596230), (5, 14157738), (6, 11798115), (7, 10112670), (9, 7865410), (10, 7078869), (14, 5056335), (15, 4719246), (18, 3932705), (21, 3370890), (30, 2359623), (35, 2022534), (42, 1685445), (45, 1573082), (63, 1123630), (70, 1011267), (90, 786541), (105, 674178), (126, 561815), (210, 337089), (315, 224726), (630, 112363)]