53571250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 40

約数和(自身を含む): 106362828

約数和(自身を除く): 52791578

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 625, 850, 1250, 2125, 2521, 4250, 5042, 10625, 12605, 21250, 25210, 42857, 63025, 85714, 126050, 214285, 315125, 428570, 630250, 1071425, 1575625, 2142850, 3151250, 5357125, 10714250, 26785625, 53571250]

約数ペア:

[(1, 53571250), (2, 26785625), (5, 10714250), (10, 5357125), (17, 3151250), (25, 2142850), (34, 1575625), (50, 1071425), (85, 630250), (125, 428570), (170, 315125), (250, 214285), (425, 126050), (625, 85714), (850, 63025), (1250, 42857), (2125, 25210), (2521, 21250), (4250, 12605), (5042, 10625)]