118842100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{809}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 280528920

約数和(自身を除く): 161686820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 325, 452, 565, 650, 809, 1130, 1300, 1469, 1618, 2260, 2825, 2938, 3236, 4045, 5650, 5876, 7345, 8090, 10517, 11300, 14690, 16180, 20225, 21034, 29380, 36725, 40450, 42068, 52585, 73450, 80900, 91417, 105170, 146900, 182834, 210340, 262925, 365668, 457085, 525850, 914170, 1051700, 1188421, 1828340, 2285425, 2376842, 4570850, 4753684, 5942105, 9141700, 11884210, 23768420, 29710525, 59421050, 118842100]

約数ペア:

[(1, 118842100), (2, 59421050), (4, 29710525), (5, 23768420), (10, 11884210), (13, 9141700), (20, 5942105), (25, 4753684), (26, 4570850), (50, 2376842), (52, 2285425), (65, 1828340), (100, 1188421), (113, 1051700), (130, 914170), (226, 525850), (260, 457085), (325, 365668), (452, 262925), (565, 210340), (650, 182834), (809, 146900), (1130, 105170), (1300, 91417), (1469, 80900), (1618, 73450), (2260, 52585), (2825, 42068), (2938, 40450), (3236, 36725), (4045, 29380), (5650, 21034), (5876, 20225), (7345, 16180), (8090, 14690), (10517, 11300)]