23367500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:756

約数の個数: 60

約数和(自身を含む): 55107360

約数和(自身を除く): 31739860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 719, 1250, 1300, 1438, 1625, 2500, 2876, 3250, 3595, 6500, 7190, 8125, 9347, 14380, 16250, 17975, 18694, 32500, 35950, 37388, 46735, 71900, 89875, 93470, 179750, 186940, 233675, 359500, 449375, 467350, 898750, 934700, 1168375, 1797500, 2336750, 4673500, 5841875, 11683750, 23367500]

約数ペア:

[(1, 23367500), (2, 11683750), (4, 5841875), (5, 4673500), (10, 2336750), (13, 1797500), (20, 1168375), (25, 934700), (26, 898750), (50, 467350), (52, 449375), (65, 359500), (100, 233675), (125, 186940), (130, 179750), (250, 93470), (260, 89875), (325, 71900), (500, 46735), (625, 37388), (650, 35950), (719, 32500), (1250, 18694), (1300, 17975), (1438, 16250), (1625, 14380), (2500, 9347), (2876, 8125), (3250, 7190), (3595, 6500)]