10172500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 60

約数和(自身を含む): 24032932

約数和(自身を除く): 13860432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 313, 325, 500, 625, 626, 650, 1250, 1252, 1300, 1565, 1625, 2500, 3130, 3250, 4069, 6260, 6500, 7825, 8125, 8138, 15650, 16250, 16276, 20345, 31300, 32500, 39125, 40690, 78250, 81380, 101725, 156500, 195625, 203450, 391250, 406900, 508625, 782500, 1017250, 2034500, 2543125, 5086250, 10172500]

約数ペア:

[(1, 10172500), (2, 5086250), (4, 2543125), (5, 2034500), (10, 1017250), (13, 782500), (20, 508625), (25, 406900), (26, 391250), (50, 203450), (52, 195625), (65, 156500), (100, 101725), (125, 81380), (130, 78250), (250, 40690), (260, 39125), (313, 32500), (325, 31300), (500, 20345), (625, 16276), (626, 16250), (650, 15650), (1250, 8138), (1252, 8125), (1300, 7825), (1565, 6500), (1625, 6260), (2500, 4069), (3130, 3250)]