69653540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2468

約数の個数: 48

約数和(自身を含む): 160804224

約数和(自身を除く): 91150684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2311, 2740, 3014, 4622, 6028, 7535, 9244, 11555, 15070, 23110, 25421, 30140, 46220, 50842, 101684, 127105, 254210, 316607, 508420, 633214, 1266428, 1583035, 3166070, 3482677, 6332140, 6965354, 13930708, 17413385, 34826770, 69653540]

約数ペア:

[(1, 69653540), (2, 34826770), (4, 17413385), (5, 13930708), (10, 6965354), (11, 6332140), (20, 3482677), (22, 3166070), (44, 1583035), (55, 1266428), (110, 633214), (137, 508420), (220, 316607), (274, 254210), (548, 127105), (685, 101684), (1370, 50842), (1507, 46220), (2311, 30140), (2740, 25421), (3014, 23110), (4622, 15070), (6028, 11555), (7535, 9244)]