166151300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 416473344

約数和(自身を除く): 250322044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 97, 100, 140, 175, 194, 350, 388, 485, 679, 700, 970, 1358, 1940, 2425, 2447, 2716, 3395, 4850, 4894, 6790, 9700, 9788, 12235, 13580, 16975, 17129, 24470, 33950, 34258, 48940, 61175, 67900, 68516, 85645, 122350, 171290, 237359, 244700, 342580, 428225, 474718, 856450, 949436, 1186795, 1661513, 1712900, 2373590, 3323026, 4747180, 5933975, 6646052, 8307565, 11867950, 16615130, 23735900, 33230260, 41537825, 83075650, 166151300]

約数ペア:

[(1, 166151300), (2, 83075650), (4, 41537825), (5, 33230260), (7, 23735900), (10, 16615130), (14, 11867950), (20, 8307565), (25, 6646052), (28, 5933975), (35, 4747180), (50, 3323026), (70, 2373590), (97, 1712900), (100, 1661513), (140, 1186795), (175, 949436), (194, 856450), (350, 474718), (388, 428225), (485, 342580), (679, 244700), (700, 237359), (970, 171290), (1358, 122350), (1940, 85645), (2425, 68516), (2447, 67900), (2716, 61175), (3395, 48940), (4850, 34258), (4894, 33950), (6790, 24470), (9700, 17129), (9788, 16975), (12235, 13580)]