74861360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3670

約数の個数: 80

約数和(自身を含む): 204350016

約数和(自身を除く): 129488656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3613, 4144, 5180, 7226, 10360, 14452, 18065, 20720, 25291, 28904, 36130, 50582, 57808, 72260, 101164, 126455, 133681, 144520, 202328, 252910, 267362, 289040, 404656, 505820, 534724, 668405, 935767, 1011640, 1069448, 1336810, 1871534, 2023280, 2138896, 2673620, 3743068, 4678835, 5347240, 7486136, 9357670, 10694480, 14972272, 18715340, 37430680, 74861360]

約数ペア:

[(1, 74861360), (2, 37430680), (4, 18715340), (5, 14972272), (7, 10694480), (8, 9357670), (10, 7486136), (14, 5347240), (16, 4678835), (20, 3743068), (28, 2673620), (35, 2138896), (37, 2023280), (40, 1871534), (56, 1336810), (70, 1069448), (74, 1011640), (80, 935767), (112, 668405), (140, 534724), (148, 505820), (185, 404656), (259, 289040), (280, 267362), (296, 252910), (370, 202328), (518, 144520), (560, 133681), (592, 126455), (740, 101164), (1036, 72260), (1295, 57808), (1480, 50582), (2072, 36130), (2590, 28904), (2960, 25291), (3613, 20720), (4144, 18065), (5180, 14452), (7226, 10360)]