51144360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11519}}^1$

素因数の和:11570

約数の個数: 64

約数和(自身を含む): 157593600

約数和(自身を除く): 106449240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 11519, 23038, 34557, 46076, 57595, 69114, 92152, 115190, 138228, 172785, 230380, 276456, 345570, 426203, 460760, 691140, 852406, 1278609, 1382280, 1704812, 2131015, 2557218, 3409624, 4262030, 5114436, 6393045, 8524060, 10228872, 12786090, 17048120, 25572180, 51144360]

約数ペア:

[(1, 51144360), (2, 25572180), (3, 17048120), (4, 12786090), (5, 10228872), (6, 8524060), (8, 6393045), (10, 5114436), (12, 4262030), (15, 3409624), (20, 2557218), (24, 2131015), (30, 1704812), (37, 1382280), (40, 1278609), (60, 852406), (74, 691140), (111, 460760), (120, 426203), (148, 345570), (185, 276456), (222, 230380), (296, 172785), (370, 138228), (444, 115190), (555, 92152), (740, 69114), (888, 57595), (1110, 46076), (1480, 34557), (2220, 23038), (4440, 11519)]