272183620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 584681328

約数和(自身を除く): 312497708

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 461, 530, 557, 922, 1060, 1114, 1844, 2228, 2305, 2785, 4610, 5570, 9220, 11140, 24433, 29521, 48866, 59042, 97732, 118084, 122165, 147605, 244330, 256777, 295210, 488660, 513554, 590420, 1027108, 1283885, 2567770, 5135540, 13609181, 27218362, 54436724, 68045905, 136091810, 272183620]

約数ペア:

[(1, 272183620), (2, 136091810), (4, 68045905), (5, 54436724), (10, 27218362), (20, 13609181), (53, 5135540), (106, 2567770), (212, 1283885), (265, 1027108), (461, 590420), (530, 513554), (557, 488660), (922, 295210), (1060, 256777), (1114, 244330), (1844, 147605), (2228, 122165), (2305, 118084), (2785, 97732), (4610, 59042), (5570, 48866), (9220, 29521), (11140, 24433)]