51277560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11549}}^1$

素因数の和:11600

約数の個数: 64

約数和(自身を含む): 158004000

約数和(自身を除く): 106726440

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, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 115490, 138588, 173235, 230980, 277176, 346470, 427313, 461960, 692940, 854626, 1281939, 1385880, 1709252, 2136565, 2563878, 3418504, 4273130, 5127756, 6409695, 8546260, 10255512, 12819390, 17092520, 25638780, 51277560]

約数ペア:

[(1, 51277560), (2, 25638780), (3, 17092520), (4, 12819390), (5, 10255512), (6, 8546260), (8, 6409695), (10, 5127756), (12, 4273130), (15, 3418504), (20, 2563878), (24, 2136565), (30, 1709252), (37, 1385880), (40, 1281939), (60, 854626), (74, 692940), (111, 461960), (120, 427313), (148, 346470), (185, 277176), (222, 230980), (296, 173235), (370, 138588), (444, 115490), (555, 92392), (740, 69294), (888, 57745), (1110, 46196), (1480, 34647), (2220, 23098), (4440, 11549)]