90452750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21317

約数の個数: 32

約数和(自身を含む): 179296416

約数和(自身を除く): 88843666

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 21283, 42566, 106415, 212830, 361811, 532075, 723622, 1064150, 1809055, 2660375, 3618110, 5320750, 9045275, 18090550, 45226375, 90452750]

約数ペア:

[(1, 90452750), (2, 45226375), (5, 18090550), (10, 9045275), (17, 5320750), (25, 3618110), (34, 2660375), (50, 1809055), (85, 1064150), (125, 723622), (170, 532075), (250, 361811), (425, 212830), (850, 106415), (2125, 42566), (4250, 21283)]