77674720

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5849}}^1$

素因数の和:5947

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 108074480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5849, 6640, 11698, 13280, 23396, 29245, 46792, 58490, 93584, 116980, 187168, 233960, 467920, 485467, 935840, 970934, 1941868, 2427335, 3883736, 4854670, 7767472, 9709340, 15534944, 19418680, 38837360, 77674720]

約数ペア:

[(1, 77674720), (2, 38837360), (4, 19418680), (5, 15534944), (8, 9709340), (10, 7767472), (16, 4854670), (20, 3883736), (32, 2427335), (40, 1941868), (80, 970934), (83, 935840), (160, 485467), (166, 467920), (332, 233960), (415, 187168), (664, 116980), (830, 93584), (1328, 58490), (1660, 46792), (2656, 29245), (3320, 23396), (5849, 13280), (6640, 11698)]