290499090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47701}}^1$

素因数の和:47747

約数の個数: 64

約数和(自身を含む): 824290560

約数和(自身を除く): 533791470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 47701, 95402, 143103, 238505, 286206, 333907, 477010, 667814, 715515, 1001721, 1383329, 1431030, 1669535, 2003442, 2766658, 3339070, 4149987, 5008605, 6916645, 8299974, 9683303, 10017210, 13833290, 19366606, 20749935, 29049909, 41499870, 48416515, 58099818, 96833030, 145249545, 290499090]

約数ペア:

[(1, 290499090), (2, 145249545), (3, 96833030), (5, 58099818), (6, 48416515), (7, 41499870), (10, 29049909), (14, 20749935), (15, 19366606), (21, 13833290), (29, 10017210), (30, 9683303), (35, 8299974), (42, 6916645), (58, 5008605), (70, 4149987), (87, 3339070), (105, 2766658), (145, 2003442), (174, 1669535), (203, 1431030), (210, 1383329), (290, 1001721), (406, 715515), (435, 667814), (609, 477010), (870, 333907), (1015, 286206), (1218, 238505), (2030, 143103), (3045, 95402), (6090, 47701)]