52553690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 112679424

約数和(自身を除く): 60125734

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 103, 185, 197, 206, 259, 370, 394, 515, 518, 721, 985, 1030, 1295, 1379, 1442, 1970, 2590, 2758, 3605, 3811, 6895, 7210, 7289, 7622, 13790, 14578, 19055, 20291, 26677, 36445, 38110, 40582, 51023, 53354, 72890, 101455, 102046, 133385, 142037, 202910, 255115, 266770, 284074, 510230, 710185, 750767, 1420370, 1501534, 3753835, 5255369, 7507670, 10510738, 26276845, 52553690]

約数ペア:

[(1, 52553690), (2, 26276845), (5, 10510738), (7, 7507670), (10, 5255369), (14, 3753835), (35, 1501534), (37, 1420370), (70, 750767), (74, 710185), (103, 510230), (185, 284074), (197, 266770), (206, 255115), (259, 202910), (370, 142037), (394, 133385), (515, 102046), (518, 101455), (721, 72890), (985, 53354), (1030, 51023), (1295, 40582), (1379, 38110), (1442, 36445), (1970, 26677), (2590, 20291), (2758, 19055), (3605, 14578), (3811, 13790), (6895, 7622), (7210, 7289)]