566652280

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4640

約数の個数: 64

約数和(自身を含む): 1322782560

約数和(自身を除く): 756130280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 584, 730, 860, 1460, 1720, 2920, 3139, 4513, 6278, 9026, 12556, 15695, 18052, 22565, 25112, 31390, 36104, 45130, 62780, 90260, 125560, 180520, 194059, 329449, 388118, 658898, 776236, 970295, 1317796, 1552472, 1647245, 1940590, 2635592, 3294490, 3881180, 6588980, 7762360, 13177960, 14166307, 28332614, 56665228, 70831535, 113330456, 141663070, 283326140, 566652280]

約数ペア:

[(1, 566652280), (2, 283326140), (4, 141663070), (5, 113330456), (8, 70831535), (10, 56665228), (20, 28332614), (40, 14166307), (43, 13177960), (73, 7762360), (86, 6588980), (146, 3881180), (172, 3294490), (215, 2635592), (292, 1940590), (344, 1647245), (365, 1552472), (430, 1317796), (584, 970295), (730, 776236), (860, 658898), (1460, 388118), (1720, 329449), (2920, 194059), (3139, 180520), (4513, 125560), (6278, 90260), (9026, 62780), (12556, 45130), (15695, 36104), (18052, 31390), (22565, 25112)]