71465800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51047}}^1$

素因数の和:51070

約数の個数: 48

約数和(自身を含む): 189898560

約数和(自身を除く): 118432760

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, 51047, 102094, 204188, 255235, 357329, 408376, 510470, 714658, 1020940, 1276175, 1429316, 1786645, 2041880, 2552350, 2858632, 3573290, 5104700, 7146580, 8933225, 10209400, 14293160, 17866450, 35732900, 71465800]

約数ペア:

[(1, 71465800), (2, 35732900), (4, 17866450), (5, 14293160), (7, 10209400), (8, 8933225), (10, 7146580), (14, 5104700), (20, 3573290), (25, 2858632), (28, 2552350), (35, 2041880), (40, 1786645), (50, 1429316), (56, 1276175), (70, 1020940), (100, 714658), (140, 510470), (175, 408376), (200, 357329), (280, 255235), (350, 204188), (700, 102094), (1400, 51047)]