17716100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 41013000

約数和(自身を除く): 23296900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 41, 50, 58, 82, 100, 116, 145, 149, 164, 205, 290, 298, 410, 580, 596, 725, 745, 820, 1025, 1189, 1450, 1490, 2050, 2378, 2900, 2980, 3725, 4100, 4321, 4756, 5945, 6109, 7450, 8642, 11890, 12218, 14900, 17284, 21605, 23780, 24436, 29725, 30545, 43210, 59450, 61090, 86420, 108025, 118900, 122180, 152725, 177161, 216050, 305450, 354322, 432100, 610900, 708644, 885805, 1771610, 3543220, 4429025, 8858050, 17716100]

約数ペア:

[(1, 17716100), (2, 8858050), (4, 4429025), (5, 3543220), (10, 1771610), (20, 885805), (25, 708644), (29, 610900), (41, 432100), (50, 354322), (58, 305450), (82, 216050), (100, 177161), (116, 152725), (145, 122180), (149, 118900), (164, 108025), (205, 86420), (290, 61090), (298, 59450), (410, 43210), (580, 30545), (596, 29725), (725, 24436), (745, 23780), (820, 21605), (1025, 17284), (1189, 14900), (1450, 12218), (1490, 11890), (2050, 8642), (2378, 7450), (2900, 6109), (2980, 5945), (3725, 4756), (4100, 4321)]