69715610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 58588390

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 659, 710, 745, 1318, 1490, 3295, 6590, 10579, 21158, 46789, 52895, 93578, 98191, 105790, 196382, 233945, 467890, 490955, 981910, 6971561, 13943122, 34857805, 69715610]

約数ペア:

[(1, 69715610), (2, 34857805), (5, 13943122), (10, 6971561), (71, 981910), (142, 490955), (149, 467890), (298, 233945), (355, 196382), (659, 105790), (710, 98191), (745, 93578), (1318, 52895), (1490, 46789), (3295, 21158), (6590, 10579)]