74328462860

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2659}}^1\times {\mathrm{3593}}^1$

素因数の和:6650

約数の個数: 48

約数和(自身を含む): 156593455200

約数和(自身を除く): 82264992340

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 2659, 3593, 3890, 5318, 7186, 7780, 10636, 13295, 14372, 17965, 26590, 35930, 53180, 71860, 1034351, 1397677, 2068702, 2795354, 4137404, 5171755, 5590708, 6988385, 9553787, 10343510, 13976770, 19107574, 20687020, 27953540, 38215148, 47768935, 95537870, 191075740, 3716423143, 7432846286, 14865692572, 18582115715, 37164231430, 74328462860]

約数ペア:

[(1, 74328462860), (2, 37164231430), (4, 18582115715), (5, 14865692572), (10, 7432846286), (20, 3716423143), (389, 191075740), (778, 95537870), (1556, 47768935), (1945, 38215148), (2659, 27953540), (3593, 20687020), (3890, 19107574), (5318, 13976770), (7186, 10343510), (7780, 9553787), (10636, 6988385), (13295, 5590708), (14372, 5171755), (17965, 4137404), (26590, 2795354), (35930, 2068702), (53180, 1397677), (71860, 1034351)]