85597740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1871

約数の個数: 72

約数和(自身を含む): 260660400

約数和(自身を除く): 175062660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1549, 1842, 2763, 3070, 3098, 3684, 4605, 4647, 5526, 6140, 6196, 7745, 9210, 9294, 11052, 13815, 13941, 15490, 18420, 18588, 23235, 27630, 27882, 30980, 46470, 55260, 55764, 69705, 92940, 139410, 278820, 475543, 951086, 1426629, 1902172, 2377715, 2853258, 4279887, 4755430, 5706516, 7133145, 8559774, 9510860, 14266290, 17119548, 21399435, 28532580, 42798870, 85597740]

約数ペア:

[(1, 85597740), (2, 42798870), (3, 28532580), (4, 21399435), (5, 17119548), (6, 14266290), (9, 9510860), (10, 8559774), (12, 7133145), (15, 5706516), (18, 4755430), (20, 4279887), (30, 2853258), (36, 2377715), (45, 1902172), (60, 1426629), (90, 951086), (180, 475543), (307, 278820), (614, 139410), (921, 92940), (1228, 69705), (1535, 55764), (1549, 55260), (1842, 46470), (2763, 30980), (3070, 27882), (3098, 27630), (3684, 23235), (4605, 18588), (4647, 18420), (5526, 15490), (6140, 13941), (6196, 13815), (7745, 11052), (9210, 9294)]