122394440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1613}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 316085760

約数和(自身を除く): 193691320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1613, 1897, 2168, 2710, 3226, 3794, 5420, 6452, 7588, 8065, 9485, 10840, 11291, 12904, 15176, 16130, 18970, 22582, 32260, 37940, 45164, 56455, 64520, 75880, 90328, 112910, 225820, 437123, 451640, 874246, 1748492, 2185615, 3059861, 3496984, 4371230, 6119722, 8742460, 12239444, 15299305, 17484920, 24478888, 30598610, 61197220, 122394440]

約数ペア:

[(1, 122394440), (2, 61197220), (4, 30598610), (5, 24478888), (7, 17484920), (8, 15299305), (10, 12239444), (14, 8742460), (20, 6119722), (28, 4371230), (35, 3496984), (40, 3059861), (56, 2185615), (70, 1748492), (140, 874246), (271, 451640), (280, 437123), (542, 225820), (1084, 112910), (1355, 90328), (1613, 75880), (1897, 64520), (2168, 56455), (2710, 45164), (3226, 37940), (3794, 32260), (5420, 22582), (6452, 18970), (7588, 16130), (8065, 15176), (9485, 12904), (10840, 11291)]