66383800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47417}}^1$

素因数の和:47440

約数の個数: 48

約数和(自身を含む): 176394960

約数和(自身を除く): 110011160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 47417, 94834, 189668, 237085, 331919, 379336, 474170, 663838, 948340, 1185425, 1327676, 1659595, 1896680, 2370850, 2655352, 3319190, 4741700, 6638380, 8297975, 9483400, 13276760, 16595950, 33191900, 66383800]

約数ペア:

[(1, 66383800), (2, 33191900), (4, 16595950), (5, 13276760), (7, 9483400), (8, 8297975), (10, 6638380), (14, 4741700), (20, 3319190), (25, 2655352), (28, 2370850), (35, 1896680), (40, 1659595), (50, 1327676), (56, 1185425), (70, 948340), (100, 663838), (140, 474170), (175, 379336), (200, 331919), (280, 237085), (350, 189668), (700, 94834), (1400, 47417)]