49537070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 102297600

約数和(自身を除く): 52760530

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 73, 110, 146, 155, 199, 310, 341, 365, 398, 682, 730, 803, 995, 1606, 1705, 1990, 2189, 2263, 3410, 4015, 4378, 4526, 6169, 8030, 10945, 11315, 12338, 14527, 21890, 22630, 24893, 29054, 30845, 49786, 61690, 67859, 72635, 124465, 135718, 145270, 159797, 248930, 319594, 339295, 450337, 678590, 798985, 900674, 1597970, 2251685, 4503370, 4953707, 9907414, 24768535, 49537070]

約数ペア:

[(1, 49537070), (2, 24768535), (5, 9907414), (10, 4953707), (11, 4503370), (22, 2251685), (31, 1597970), (55, 900674), (62, 798985), (73, 678590), (110, 450337), (146, 339295), (155, 319594), (199, 248930), (310, 159797), (341, 145270), (365, 135718), (398, 124465), (682, 72635), (730, 67859), (803, 61690), (995, 49786), (1606, 30845), (1705, 29054), (1990, 24893), (2189, 22630), (2263, 21890), (3410, 14527), (4015, 12338), (4378, 11315), (4526, 10945), (6169, 8030)]