71434620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3853}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 218845536

約数和(自身を除く): 147410916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 3853, 4635, 6180, 7706, 9270, 11559, 15412, 18540, 19265, 23118, 34677, 38530, 46236, 57795, 69354, 77060, 115590, 138708, 173385, 231180, 346770, 396859, 693540, 793718, 1190577, 1587436, 1984295, 2381154, 3571731, 3968590, 4762308, 5952885, 7143462, 7937180, 11905770, 14286924, 17858655, 23811540, 35717310, 71434620]

約数ペア:

[(1, 71434620), (2, 35717310), (3, 23811540), (4, 17858655), (5, 14286924), (6, 11905770), (9, 7937180), (10, 7143462), (12, 5952885), (15, 4762308), (18, 3968590), (20, 3571731), (30, 2381154), (36, 1984295), (45, 1587436), (60, 1190577), (90, 793718), (103, 693540), (180, 396859), (206, 346770), (309, 231180), (412, 173385), (515, 138708), (618, 115590), (927, 77060), (1030, 69354), (1236, 57795), (1545, 46236), (1854, 38530), (2060, 34677), (3090, 23118), (3708, 19265), (3853, 18540), (4635, 15412), (6180, 11559), (7706, 9270)]