47146580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 107427600

約数和(自身を除く): 60281020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1217, 1490, 1937, 2434, 2980, 3874, 4868, 6085, 7748, 9685, 12170, 15821, 19370, 24340, 31642, 38740, 63284, 79105, 158210, 181333, 316420, 362666, 725332, 906665, 1813330, 2357329, 3626660, 4714658, 9429316, 11786645, 23573290, 47146580]

約数ペア:

[(1, 47146580), (2, 23573290), (4, 11786645), (5, 9429316), (10, 4714658), (13, 3626660), (20, 2357329), (26, 1813330), (52, 906665), (65, 725332), (130, 362666), (149, 316420), (260, 181333), (298, 158210), (596, 79105), (745, 63284), (1217, 38740), (1490, 31642), (1937, 24340), (2434, 19370), (2980, 15821), (3874, 12170), (4868, 9685), (6085, 7748)]