203065250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 404408160

約数和(自身を除く): 201342910

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 125, 145, 185, 250, 290, 370, 725, 757, 925, 1073, 1450, 1514, 1850, 2146, 3625, 3785, 4625, 5365, 7250, 7570, 9250, 10730, 18925, 21953, 26825, 28009, 37850, 43906, 53650, 56018, 94625, 109765, 134125, 140045, 189250, 219530, 268250, 280090, 548825, 700225, 812261, 1097650, 1400450, 1624522, 2744125, 3501125, 4061305, 5488250, 7002250, 8122610, 20306525, 40613050, 101532625, 203065250]

約数ペア:

[(1, 203065250), (2, 101532625), (5, 40613050), (10, 20306525), (25, 8122610), (29, 7002250), (37, 5488250), (50, 4061305), (58, 3501125), (74, 2744125), (125, 1624522), (145, 1400450), (185, 1097650), (250, 812261), (290, 700225), (370, 548825), (725, 280090), (757, 268250), (925, 219530), (1073, 189250), (1450, 140045), (1514, 134125), (1850, 109765), (2146, 94625), (3625, 56018), (3785, 53650), (4625, 43906), (5365, 37850), (7250, 28009), (7570, 26825), (9250, 21953), (10730, 18925)]