22165150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 48981240

約数和(自身を除く): 26816090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 109, 166, 175, 218, 245, 350, 415, 490, 545, 581, 763, 830, 1090, 1162, 1225, 1526, 2075, 2450, 2725, 2905, 3815, 4067, 4150, 5341, 5450, 5810, 7630, 8134, 9047, 10682, 14525, 18094, 19075, 20335, 26705, 29050, 38150, 40670, 45235, 53410, 63329, 90470, 101675, 126658, 133525, 203350, 226175, 267050, 316645, 443303, 452350, 633290, 886606, 1583225, 2216515, 3166450, 4433030, 11082575, 22165150]

約数ペア:

[(1, 22165150), (2, 11082575), (5, 4433030), (7, 3166450), (10, 2216515), (14, 1583225), (25, 886606), (35, 633290), (49, 452350), (50, 443303), (70, 316645), (83, 267050), (98, 226175), (109, 203350), (166, 133525), (175, 126658), (218, 101675), (245, 90470), (350, 63329), (415, 53410), (490, 45235), (545, 40670), (581, 38150), (763, 29050), (830, 26705), (1090, 20335), (1162, 19075), (1225, 18094), (1526, 14525), (2075, 10682), (2450, 9047), (2725, 8134), (2905, 7630), (3815, 5810), (4067, 5450), (4150, 5341)]