64790950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9743}}^1$

素因数の和:9781

約数の個数: 48

約数和(自身を含む): 144990720

約数和(自身を除く): 80199770

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 9743, 19486, 48715, 68201, 97430, 136402, 185117, 243575, 341005, 370234, 487150, 682010, 925585, 1295819, 1705025, 1851170, 2591638, 3410050, 4627925, 6479095, 9255850, 12958190, 32395475, 64790950]

約数ペア:

[(1, 64790950), (2, 32395475), (5, 12958190), (7, 9255850), (10, 6479095), (14, 4627925), (19, 3410050), (25, 2591638), (35, 1851170), (38, 1705025), (50, 1295819), (70, 925585), (95, 682010), (133, 487150), (175, 370234), (190, 341005), (266, 243575), (350, 185117), (475, 136402), (665, 97430), (950, 68201), (1330, 48715), (3325, 19486), (6650, 9743)]