55251870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 141647616

約数和(自身を除く): 86395746

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 655, 786, 827, 1310, 1654, 1965, 2227, 2481, 3930, 4135, 4454, 4962, 6681, 8270, 11135, 12405, 13362, 14059, 22270, 24810, 28118, 33405, 42177, 66810, 70295, 84354, 108337, 140590, 210885, 216674, 325011, 421770, 541685, 650022, 1083370, 1625055, 1841729, 3250110, 3683458, 5525187, 9208645, 11050374, 18417290, 27625935, 55251870]

約数ペア:

[(1, 55251870), (2, 27625935), (3, 18417290), (5, 11050374), (6, 9208645), (10, 5525187), (15, 3683458), (17, 3250110), (30, 1841729), (34, 1625055), (51, 1083370), (85, 650022), (102, 541685), (131, 421770), (170, 325011), (255, 216674), (262, 210885), (393, 140590), (510, 108337), (655, 84354), (786, 70295), (827, 66810), (1310, 42177), (1654, 33405), (1965, 28118), (2227, 24810), (2481, 22270), (3930, 14059), (4135, 13362), (4454, 12405), (4962, 11135), (6681, 8270)]