61232990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67289}}^1$

素因数の和:67316

約数の個数: 32

約数和(自身を含む): 135656640

約数和(自身を除く): 74423650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 67289, 134578, 336445, 471023, 672890, 874757, 942046, 1749514, 2355115, 4373785, 4710230, 6123299, 8747570, 12246598, 30616495, 61232990]

約数ペア:

[(1, 61232990), (2, 30616495), (5, 12246598), (7, 8747570), (10, 6123299), (13, 4710230), (14, 4373785), (26, 2355115), (35, 1749514), (65, 942046), (70, 874757), (91, 672890), (130, 471023), (182, 336445), (455, 134578), (910, 67289)]