52292500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 123226180

約数和(自身を除く): 70933680

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1609, 1625, 2500, 3218, 3250, 6436, 6500, 8045, 8125, 16090, 16250, 20917, 32180, 32500, 40225, 41834, 80450, 83668, 104585, 160900, 201125, 209170, 402250, 418340, 522925, 804500, 1005625, 1045850, 2011250, 2091700, 2614625, 4022500, 5229250, 10458500, 13073125, 26146250, 52292500]

約数ペア:

[(1, 52292500), (2, 26146250), (4, 13073125), (5, 10458500), (10, 5229250), (13, 4022500), (20, 2614625), (25, 2091700), (26, 2011250), (50, 1045850), (52, 1005625), (65, 804500), (100, 522925), (125, 418340), (130, 402250), (250, 209170), (260, 201125), (325, 160900), (500, 104585), (625, 83668), (650, 80450), (1250, 41834), (1300, 40225), (1609, 32500), (1625, 32180), (2500, 20917), (3218, 16250), (3250, 16090), (6436, 8125), (6500, 8045)]