70405060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 166239360

約数和(自身を除く): 95834300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 121, 188, 220, 235, 242, 470, 484, 517, 605, 619, 940, 1034, 1210, 1238, 2068, 2420, 2476, 2585, 3095, 5170, 5687, 6190, 6809, 10340, 11374, 12380, 13618, 22748, 27236, 28435, 29093, 34045, 56870, 58186, 68090, 74899, 113740, 116372, 136180, 145465, 149798, 290930, 299596, 320023, 374495, 581860, 640046, 748990, 1280092, 1497980, 1600115, 3200230, 3520253, 6400460, 7040506, 14081012, 17601265, 35202530, 70405060]

約数ペア:

[(1, 70405060), (2, 35202530), (4, 17601265), (5, 14081012), (10, 7040506), (11, 6400460), (20, 3520253), (22, 3200230), (44, 1600115), (47, 1497980), (55, 1280092), (94, 748990), (110, 640046), (121, 581860), (188, 374495), (220, 320023), (235, 299596), (242, 290930), (470, 149798), (484, 145465), (517, 136180), (605, 116372), (619, 113740), (940, 74899), (1034, 68090), (1210, 58186), (1238, 56870), (2068, 34045), (2420, 29093), (2476, 28435), (2585, 27236), (3095, 22748), (5170, 13618), (5687, 12380), (6190, 11374), (6809, 10340)]