56683690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 122812200

約数和(自身を除く): 66128510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 3989, 7105, 7978, 14210, 19945, 27923, 39890, 55846, 115681, 139615, 195461, 231362, 279230, 390922, 578405, 809767, 977305, 1156810, 1619534, 1954610, 4048835, 5668369, 8097670, 11336738, 28341845, 56683690]

約数ペア:

[(1, 56683690), (2, 28341845), (5, 11336738), (7, 8097670), (10, 5668369), (14, 4048835), (29, 1954610), (35, 1619534), (49, 1156810), (58, 977305), (70, 809767), (98, 578405), (145, 390922), (203, 279230), (245, 231362), (290, 195461), (406, 139615), (490, 115681), (1015, 55846), (1421, 39890), (2030, 27923), (2842, 19945), (3989, 14210), (7105, 7978)]