76431380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 166549824

約数和(自身を除く): 90118444

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 820, 830, 1123, 1660, 2246, 3403, 4492, 5615, 6806, 11230, 13612, 17015, 22460, 34030, 46043, 68060, 92086, 93209, 184172, 186418, 230215, 372836, 460430, 466045, 920860, 932090, 1864180, 3821569, 7643138, 15286276, 19107845, 38215690, 76431380]

約数ペア:

[(1, 76431380), (2, 38215690), (4, 19107845), (5, 15286276), (10, 7643138), (20, 3821569), (41, 1864180), (82, 932090), (83, 920860), (164, 466045), (166, 460430), (205, 372836), (332, 230215), (410, 186418), (415, 184172), (820, 93209), (830, 92086), (1123, 68060), (1660, 46043), (2246, 34030), (3403, 22460), (4492, 17015), (5615, 13612), (6806, 11230)]