104288080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 80

約数和(自身を含む): 263264400

約数和(自身を除く): 158976320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 208, 260, 298, 520, 596, 673, 745, 1040, 1192, 1346, 1490, 1937, 2384, 2692, 2980, 3365, 3874, 5384, 5960, 6730, 7748, 8749, 9685, 10768, 11920, 13460, 15496, 17498, 19370, 26920, 30992, 34996, 38740, 43745, 53840, 69992, 77480, 87490, 100277, 139984, 154960, 174980, 200554, 349960, 401108, 501385, 699920, 802216, 1002770, 1303601, 1604432, 2005540, 2607202, 4011080, 5214404, 6518005, 8022160, 10428808, 13036010, 20857616, 26072020, 52144040, 104288080]

約数ペア:

[(1, 104288080), (2, 52144040), (4, 26072020), (5, 20857616), (8, 13036010), (10, 10428808), (13, 8022160), (16, 6518005), (20, 5214404), (26, 4011080), (40, 2607202), (52, 2005540), (65, 1604432), (80, 1303601), (104, 1002770), (130, 802216), (149, 699920), (208, 501385), (260, 401108), (298, 349960), (520, 200554), (596, 174980), (673, 154960), (745, 139984), (1040, 100277), (1192, 87490), (1346, 77480), (1490, 69992), (1937, 53840), (2384, 43745), (2692, 38740), (2980, 34996), (3365, 30992), (3874, 26920), (5384, 19370), (5960, 17498), (6730, 15496), (7748, 13460), (8749, 11920), (9685, 10768)]