77231050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 156052512

約数和(自身を除く): 78821462

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 325, 650, 655, 907, 1310, 1703, 1814, 3275, 3406, 4535, 6550, 8515, 9070, 11791, 17030, 22675, 23582, 42575, 45350, 58955, 85150, 117910, 118817, 237634, 294775, 589550, 594085, 1188170, 1544621, 2970425, 3089242, 5940850, 7723105, 15446210, 38615525, 77231050]

約数ペア:

[(1, 77231050), (2, 38615525), (5, 15446210), (10, 7723105), (13, 5940850), (25, 3089242), (26, 2970425), (50, 1544621), (65, 1188170), (130, 594085), (131, 589550), (262, 294775), (325, 237634), (650, 118817), (655, 117910), (907, 85150), (1310, 58955), (1703, 45350), (1814, 42575), (3275, 23582), (3406, 22675), (4535, 17030), (6550, 11791), (8515, 9070)]