52490750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 109444608

約数和(自身を除く): 56953858

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 521, 650, 775, 806, 1042, 1550, 1625, 2015, 2605, 3250, 3875, 4030, 5210, 6773, 7750, 10075, 13025, 13546, 16151, 20150, 26050, 32302, 33865, 50375, 65125, 67730, 80755, 100750, 130250, 161510, 169325, 209963, 338650, 403775, 419926, 807550, 846625, 1049815, 1693250, 2018875, 2099630, 4037750, 5249075, 10498150, 26245375, 52490750]

約数ペア:

[(1, 52490750), (2, 26245375), (5, 10498150), (10, 5249075), (13, 4037750), (25, 2099630), (26, 2018875), (31, 1693250), (50, 1049815), (62, 846625), (65, 807550), (125, 419926), (130, 403775), (155, 338650), (250, 209963), (310, 169325), (325, 161510), (403, 130250), (521, 100750), (650, 80755), (775, 67730), (806, 65125), (1042, 50375), (1550, 33865), (1625, 32302), (2015, 26050), (2605, 20150), (3250, 16151), (3875, 13546), (4030, 13025), (5210, 10075), (6773, 7750)]