22209200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4271}}^1$

素因数の和:4302

約数の個数: 60

約数和(自身を含む): 57475488

約数和(自身を除く): 35266288

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, 4271, 5200, 8542, 17084, 21355, 34168, 42710, 55523, 68336, 85420, 106775, 111046, 170840, 213550, 222092, 277615, 341680, 427100, 444184, 555230, 854200, 888368, 1110460, 1388075, 1708400, 2220920, 2776150, 4441840, 5552300, 11104600, 22209200]

約数ペア:

[(1, 22209200), (2, 11104600), (4, 5552300), (5, 4441840), (8, 2776150), (10, 2220920), (13, 1708400), (16, 1388075), (20, 1110460), (25, 888368), (26, 854200), (40, 555230), (50, 444184), (52, 427100), (65, 341680), (80, 277615), (100, 222092), (104, 213550), (130, 170840), (200, 111046), (208, 106775), (260, 85420), (325, 68336), (400, 55523), (520, 42710), (650, 34168), (1040, 21355), (1300, 17084), (2600, 8542), (4271, 5200)]