942500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 60

約数和(自身を含む): 2296140

約数和(自身を除く): 1353640

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 125, 130, 145, 250, 260, 290, 325, 377, 500, 580, 625, 650, 725, 754, 1250, 1300, 1450, 1508, 1625, 1885, 2500, 2900, 3250, 3625, 3770, 6500, 7250, 7540, 8125, 9425, 14500, 16250, 18125, 18850, 32500, 36250, 37700, 47125, 72500, 94250, 188500, 235625, 471250, 942500]

約数ペア:

[(1, 942500), (2, 471250), (4, 235625), (5, 188500), (10, 94250), (13, 72500), (20, 47125), (25, 37700), (26, 36250), (29, 32500), (50, 18850), (52, 18125), (58, 16250), (65, 14500), (100, 9425), (116, 8125), (125, 7540), (130, 7250), (145, 6500), (250, 3770), (260, 3625), (290, 3250), (325, 2900), (377, 2500), (500, 1885), (580, 1625), (625, 1508), (650, 1450), (725, 1300), (754, 1250)]