91638580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6217}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 213103296

約数和(自身を除く): 121464716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 6217, 7370, 12434, 14740, 24868, 31085, 62170, 68387, 124340, 136774, 273548, 341935, 416539, 683870, 833078, 1367740, 1666156, 2082695, 4165390, 4581929, 8330780, 9163858, 18327716, 22909645, 45819290, 91638580]

約数ペア:

[(1, 91638580), (2, 45819290), (4, 22909645), (5, 18327716), (10, 9163858), (11, 8330780), (20, 4581929), (22, 4165390), (44, 2082695), (55, 1666156), (67, 1367740), (110, 833078), (134, 683870), (220, 416539), (268, 341935), (335, 273548), (670, 136774), (737, 124340), (1340, 68387), (1474, 62170), (2948, 31085), (3685, 24868), (6217, 14740), (7370, 12434)]