125599120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4349}}^1$

素因数の和:4400

約数の個数: 60

約数和(自身を含む): 308267100

約数和(自身を除く): 182667980

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 4349, 5776, 7220, 8698, 14440, 17396, 21745, 28880, 34792, 43490, 69584, 82631, 86980, 165262, 173960, 330524, 347920, 413155, 661048, 826310, 1322096, 1569989, 1652620, 3139978, 3305240, 6279956, 6610480, 7849945, 12559912, 15699890, 25119824, 31399780, 62799560, 125599120]

約数ペア:

[(1, 125599120), (2, 62799560), (4, 31399780), (5, 25119824), (8, 15699890), (10, 12559912), (16, 7849945), (19, 6610480), (20, 6279956), (38, 3305240), (40, 3139978), (76, 1652620), (80, 1569989), (95, 1322096), (152, 826310), (190, 661048), (304, 413155), (361, 347920), (380, 330524), (722, 173960), (760, 165262), (1444, 86980), (1520, 82631), (1805, 69584), (2888, 43490), (3610, 34792), (4349, 28880), (5776, 21745), (7220, 17396), (8698, 14440)]