55333960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1966

約数の個数: 64

約数和(自身を含む): 137920320

約数和(自身を除く): 82586360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 1877, 2680, 2948, 3685, 3754, 5896, 7370, 7508, 9385, 14740, 15016, 18770, 20647, 29480, 37540, 41294, 75080, 82588, 103235, 125759, 165176, 206470, 251518, 412940, 503036, 628795, 825880, 1006072, 1257590, 1383349, 2515180, 2766698, 5030360, 5533396, 6916745, 11066792, 13833490, 27666980, 55333960]

約数ペア:

[(1, 55333960), (2, 27666980), (4, 13833490), (5, 11066792), (8, 6916745), (10, 5533396), (11, 5030360), (20, 2766698), (22, 2515180), (40, 1383349), (44, 1257590), (55, 1006072), (67, 825880), (88, 628795), (110, 503036), (134, 412940), (220, 251518), (268, 206470), (335, 165176), (440, 125759), (536, 103235), (670, 82588), (737, 75080), (1340, 41294), (1474, 37540), (1877, 29480), (2680, 20647), (2948, 18770), (3685, 15016), (3754, 14740), (5896, 9385), (7370, 7508)]