22271600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4314

約数の個数: 60

約数和(自身を含む): 57636936

約数和(自身を除く): 35365336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4283, 5200, 8566, 17132, 21415, 34264, 42830, 55679, 68528, 85660, 107075, 111358, 171320, 214150, 222716, 278395, 342640, 428300, 445432, 556790, 856600, 890864, 1113580, 1391975, 1713200, 2227160, 2783950, 4454320, 5567900, 11135800, 22271600]

約数ペア:

[(1, 22271600), (2, 11135800), (4, 5567900), (5, 4454320), (8, 2783950), (10, 2227160), (13, 1713200), (16, 1391975), (20, 1113580), (25, 890864), (26, 856600), (40, 556790), (50, 445432), (52, 428300), (65, 342640), (80, 278395), (100, 222716), (104, 214150), (130, 171320), (200, 111358), (208, 107075), (260, 85660), (325, 68528), (400, 55679), (520, 42830), (650, 34264), (1040, 21415), (1300, 17132), (2600, 8566), (4283, 5200)]