12608200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 72

約数和(自身を含む): 32283090

約数和(自身を除く): 19674890

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 521, 550, 605, 968, 1042, 1100, 1210, 2084, 2200, 2420, 2605, 3025, 4168, 4840, 5210, 5731, 6050, 10420, 11462, 12100, 13025, 20840, 22924, 24200, 26050, 28655, 45848, 52100, 57310, 63041, 104200, 114620, 126082, 143275, 229240, 252164, 286550, 315205, 504328, 573100, 630410, 1146200, 1260820, 1576025, 2521640, 3152050, 6304100, 12608200]

約数ペア:

[(1, 12608200), (2, 6304100), (4, 3152050), (5, 2521640), (8, 1576025), (10, 1260820), (11, 1146200), (20, 630410), (22, 573100), (25, 504328), (40, 315205), (44, 286550), (50, 252164), (55, 229240), (88, 143275), (100, 126082), (110, 114620), (121, 104200), (200, 63041), (220, 57310), (242, 52100), (275, 45848), (440, 28655), (484, 26050), (521, 24200), (550, 22924), (605, 20840), (968, 13025), (1042, 12100), (1100, 11462), (1210, 10420), (2084, 6050), (2200, 5731), (2420, 5210), (2605, 4840), (3025, 4168)]