51972420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 153369216

約数和(自身を除く): 101396796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 205, 222, 246, 370, 410, 444, 492, 555, 571, 615, 740, 820, 1110, 1142, 1230, 1517, 1713, 2220, 2284, 2460, 2855, 3034, 3426, 4551, 5710, 6068, 6852, 7585, 8565, 9102, 11420, 15170, 17130, 18204, 21127, 22755, 23411, 30340, 34260, 42254, 45510, 46822, 63381, 70233, 84508, 91020, 93644, 105635, 117055, 126762, 140466, 211270, 234110, 253524, 280932, 316905, 351165, 422540, 468220, 633810, 702330, 866207, 1267620, 1404660, 1732414, 2598621, 3464828, 4331035, 5197242, 8662070, 10394484, 12993105, 17324140, 25986210, 51972420]

約数ペア:

[(1, 51972420), (2, 25986210), (3, 17324140), (4, 12993105), (5, 10394484), (6, 8662070), (10, 5197242), (12, 4331035), (15, 3464828), (20, 2598621), (30, 1732414), (37, 1404660), (41, 1267620), (60, 866207), (74, 702330), (82, 633810), (111, 468220), (123, 422540), (148, 351165), (164, 316905), (185, 280932), (205, 253524), (222, 234110), (246, 211270), (370, 140466), (410, 126762), (444, 117055), (492, 105635), (555, 93644), (571, 91020), (615, 84508), (740, 70233), (820, 63381), (1110, 46822), (1142, 45510), (1230, 42254), (1517, 34260), (1713, 30340), (2220, 23411), (2284, 22755), (2460, 21127), (2855, 18204), (3034, 17130), (3426, 15170), (4551, 11420), (5710, 9102), (6068, 8565), (6852, 7585)]