97850980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 220389120

約数和(自身を除く): 122538140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 3643, 5372, 6715, 7286, 13430, 14572, 18215, 26860, 36430, 61931, 72860, 123862, 247724, 287797, 309655, 575594, 619310, 1151188, 1238620, 1438985, 2877970, 4892549, 5755940, 9785098, 19570196, 24462745, 48925490, 97850980]

約数ペア:

[(1, 97850980), (2, 48925490), (4, 24462745), (5, 19570196), (10, 9785098), (17, 5755940), (20, 4892549), (34, 2877970), (68, 1438985), (79, 1238620), (85, 1151188), (158, 619310), (170, 575594), (316, 309655), (340, 287797), (395, 247724), (790, 123862), (1343, 72860), (1580, 61931), (2686, 36430), (3643, 26860), (5372, 18215), (6715, 14572), (7286, 13430)]