56716250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 60

約数和(自身を含む): 113649558

約数和(自身を除く): 56933308

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 157, 170, 250, 289, 314, 425, 578, 625, 785, 850, 1250, 1445, 1570, 2125, 2669, 2890, 3925, 4250, 5338, 7225, 7850, 10625, 13345, 14450, 19625, 21250, 26690, 36125, 39250, 45373, 66725, 72250, 90746, 98125, 133450, 180625, 196250, 226865, 333625, 361250, 453730, 667250, 1134325, 1668125, 2268650, 3336250, 5671625, 11343250, 28358125, 56716250]

約数ペア:

[(1, 56716250), (2, 28358125), (5, 11343250), (10, 5671625), (17, 3336250), (25, 2268650), (34, 1668125), (50, 1134325), (85, 667250), (125, 453730), (157, 361250), (170, 333625), (250, 226865), (289, 196250), (314, 180625), (425, 133450), (578, 98125), (625, 90746), (785, 72250), (850, 66725), (1250, 45373), (1445, 39250), (1570, 36125), (2125, 26690), (2669, 21250), (2890, 19625), (3925, 14450), (4250, 13345), (5338, 10625), (7225, 7850)]