73868560

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15137}}^1$

素因数の和:15211

約数の個数: 40

約数和(自身を含む): 174571416

約数和(自身を除く): 100702856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 15137, 30274, 60548, 75685, 121096, 151370, 242192, 302740, 605480, 923357, 1210960, 1846714, 3693428, 4616785, 7386856, 9233570, 14773712, 18467140, 36934280, 73868560]

約数ペア:

[(1, 73868560), (2, 36934280), (4, 18467140), (5, 14773712), (8, 9233570), (10, 7386856), (16, 4616785), (20, 3693428), (40, 1846714), (61, 1210960), (80, 923357), (122, 605480), (244, 302740), (305, 242192), (488, 151370), (610, 121096), (976, 75685), (1220, 60548), (2440, 30274), (4880, 15137)]