22259800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6547}}^1$

素因数の和:6580

約数の個数: 48

約数和(自身を含む): 54806760

約数和(自身を除く): 32546960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 6547, 13094, 26188, 32735, 52376, 65470, 111299, 130940, 163675, 222598, 261880, 327350, 445196, 556495, 654700, 890392, 1112990, 1309400, 2225980, 2782475, 4451960, 5564950, 11129900, 22259800]

約数ペア:

[(1, 22259800), (2, 11129900), (4, 5564950), (5, 4451960), (8, 2782475), (10, 2225980), (17, 1309400), (20, 1112990), (25, 890392), (34, 654700), (40, 556495), (50, 445196), (68, 327350), (85, 261880), (100, 222598), (136, 163675), (170, 130940), (200, 111299), (340, 65470), (425, 52376), (680, 32735), (850, 26188), (1700, 13094), (3400, 6547)]