4712500

素因数分解:

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

素因数の和:71

約数の個数: 72

約数和(自身を含む): 11483640

約数和(自身を除く): 6771140

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, 3125, 3250, 3625, 3770, 6250, 6500, 7250, 7540, 8125, 9425, 12500, 14500, 16250, 18125, 18850, 32500, 36250, 37700, 40625, 47125, 72500, 81250, 90625, 94250, 162500, 181250, 188500, 235625, 362500, 471250, 942500, 1178125, 2356250, 4712500]

約数ペア:

[(1, 4712500), (2, 2356250), (4, 1178125), (5, 942500), (10, 471250), (13, 362500), (20, 235625), (25, 188500), (26, 181250), (29, 162500), (50, 94250), (52, 90625), (58, 81250), (65, 72500), (100, 47125), (116, 40625), (125, 37700), (130, 36250), (145, 32500), (250, 18850), (260, 18125), (290, 16250), (325, 14500), (377, 12500), (500, 9425), (580, 8125), (625, 7540), (650, 7250), (725, 6500), (754, 6250), (1250, 3770), (1300, 3625), (1450, 3250), (1508, 3125), (1625, 2900), (1885, 2500)]