51747830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 106868160

約数和(自身を除く): 55120330

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 370, 433, 629, 646, 703, 866, 1258, 1406, 1615, 2165, 3145, 3230, 3515, 4330, 6290, 7030, 7361, 8227, 11951, 14722, 16021, 16454, 23902, 32042, 36805, 41135, 59755, 73610, 80105, 82270, 119510, 139859, 160210, 272357, 279718, 304399, 544714, 608798, 699295, 1361785, 1398590, 1521995, 2723570, 3043990, 5174783, 10349566, 25873915, 51747830]

約数ペア:

[(1, 51747830), (2, 25873915), (5, 10349566), (10, 5174783), (17, 3043990), (19, 2723570), (34, 1521995), (37, 1398590), (38, 1361785), (74, 699295), (85, 608798), (95, 544714), (170, 304399), (185, 279718), (190, 272357), (323, 160210), (370, 139859), (433, 119510), (629, 82270), (646, 80105), (703, 73610), (866, 59755), (1258, 41135), (1406, 36805), (1615, 32042), (2165, 23902), (3145, 16454), (3230, 16021), (3515, 14722), (4330, 11951), (6290, 8227), (7030, 7361)]