74721080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 198838800

約数和(自身を除く): 124117720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 67, 70, 98, 134, 140, 196, 245, 268, 280, 335, 392, 469, 490, 536, 569, 670, 938, 980, 1138, 1340, 1876, 1960, 2276, 2345, 2680, 2845, 3283, 3752, 3983, 4552, 4690, 5690, 6566, 7966, 9380, 11380, 13132, 15932, 16415, 18760, 19915, 22760, 26264, 27881, 31864, 32830, 38123, 39830, 55762, 65660, 76246, 79660, 111524, 131320, 139405, 152492, 159320, 190615, 223048, 266861, 278810, 304984, 381230, 533722, 557620, 762460, 1067444, 1115240, 1334305, 1524920, 1868027, 2134888, 2668610, 3736054, 5337220, 7472108, 9340135, 10674440, 14944216, 18680270, 37360540, 74721080]

約数ペア:

[(1, 74721080), (2, 37360540), (4, 18680270), (5, 14944216), (7, 10674440), (8, 9340135), (10, 7472108), (14, 5337220), (20, 3736054), (28, 2668610), (35, 2134888), (40, 1868027), (49, 1524920), (56, 1334305), (67, 1115240), (70, 1067444), (98, 762460), (134, 557620), (140, 533722), (196, 381230), (245, 304984), (268, 278810), (280, 266861), (335, 223048), (392, 190615), (469, 159320), (490, 152492), (536, 139405), (569, 131320), (670, 111524), (938, 79660), (980, 76246), (1138, 65660), (1340, 55762), (1876, 39830), (1960, 38123), (2276, 32830), (2345, 31864), (2680, 27881), (2845, 26264), (3283, 22760), (3752, 19915), (3983, 18760), (4552, 16415), (4690, 15932), (5690, 13132), (6566, 11380), (7966, 9380)]