83350640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 206102880

約数和(自身を除く): 122752240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 185, 232, 290, 296, 370, 464, 580, 592, 740, 971, 1073, 1160, 1480, 1942, 2146, 2320, 2960, 3884, 4292, 4855, 5365, 7768, 8584, 9710, 10730, 15536, 17168, 19420, 21460, 28159, 35927, 38840, 42920, 56318, 71854, 77680, 85840, 112636, 140795, 143708, 179635, 225272, 281590, 287416, 359270, 450544, 563180, 574832, 718540, 1041883, 1126360, 1437080, 2083766, 2252720, 2874160, 4167532, 5209415, 8335064, 10418830, 16670128, 20837660, 41675320, 83350640]

約数ペア:

[(1, 83350640), (2, 41675320), (4, 20837660), (5, 16670128), (8, 10418830), (10, 8335064), (16, 5209415), (20, 4167532), (29, 2874160), (37, 2252720), (40, 2083766), (58, 1437080), (74, 1126360), (80, 1041883), (116, 718540), (145, 574832), (148, 563180), (185, 450544), (232, 359270), (290, 287416), (296, 281590), (370, 225272), (464, 179635), (580, 143708), (592, 140795), (740, 112636), (971, 85840), (1073, 77680), (1160, 71854), (1480, 56318), (1942, 42920), (2146, 38840), (2320, 35927), (2960, 28159), (3884, 21460), (4292, 19420), (4855, 17168), (5365, 15536), (7768, 10730), (8584, 9710)]