137465240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4663}}^1$

素因数の和:4752

約数の個数: 64

約数和(自身を含む): 342524160

約数和(自身を除く): 205058920

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, 2680, 2948, 3685, 4663, 5896, 7370, 9326, 14740, 18652, 23315, 29480, 37304, 46630, 51293, 93260, 102586, 186520, 205172, 256465, 312421, 410344, 512930, 624842, 1025860, 1249684, 1562105, 2051720, 2499368, 3124210, 3436631, 6248420, 6873262, 12496840, 13746524, 17183155, 27493048, 34366310, 68732620, 137465240]

約数ペア:

[(1, 137465240), (2, 68732620), (4, 34366310), (5, 27493048), (8, 17183155), (10, 13746524), (11, 12496840), (20, 6873262), (22, 6248420), (40, 3436631), (44, 3124210), (55, 2499368), (67, 2051720), (88, 1562105), (110, 1249684), (134, 1025860), (220, 624842), (268, 512930), (335, 410344), (440, 312421), (536, 256465), (670, 205172), (737, 186520), (1340, 102586), (1474, 93260), (2680, 51293), (2948, 46630), (3685, 37304), (4663, 29480), (5896, 23315), (7370, 18652), (9326, 14740)]