51688630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2909

約数の個数: 48

約数和(自身を含む): 111193776

約数和(自身を除く): 59505146

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1813, 2590, 2851, 3626, 5702, 9065, 14255, 18130, 19957, 28510, 39914, 99785, 105487, 139699, 199570, 210974, 279398, 527435, 698495, 738409, 1054870, 1396990, 1476818, 3692045, 5168863, 7384090, 10337726, 25844315, 51688630]

約数ペア:

[(1, 51688630), (2, 25844315), (5, 10337726), (7, 7384090), (10, 5168863), (14, 3692045), (35, 1476818), (37, 1396990), (49, 1054870), (70, 738409), (74, 698495), (98, 527435), (185, 279398), (245, 210974), (259, 199570), (370, 139699), (490, 105487), (518, 99785), (1295, 39914), (1813, 28510), (2590, 19957), (2851, 18130), (3626, 14255), (5702, 9065)]