68212400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5550

約数の個数: 60

約数和(自身を含む): 169197504

約数和(自身を除く): 100985104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 5501, 6200, 11002, 12400, 22004, 27505, 44008, 55010, 88016, 110020, 137525, 170531, 220040, 275050, 341062, 440080, 550100, 682124, 852655, 1100200, 1364248, 1705310, 2200400, 2728496, 3410620, 4263275, 6821240, 8526550, 13642480, 17053100, 34106200, 68212400]

約数ペア:

[(1, 68212400), (2, 34106200), (4, 17053100), (5, 13642480), (8, 8526550), (10, 6821240), (16, 4263275), (20, 3410620), (25, 2728496), (31, 2200400), (40, 1705310), (50, 1364248), (62, 1100200), (80, 852655), (100, 682124), (124, 550100), (155, 440080), (200, 341062), (248, 275050), (310, 220040), (400, 170531), (496, 137525), (620, 110020), (775, 88016), (1240, 55010), (1550, 44008), (2480, 27505), (3100, 22004), (5501, 12400), (6200, 11002)]