67420760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2287}}^1$

素因数の和:2376

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 100609960

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, 2287, 2680, 2948, 3685, 4574, 5896, 7370, 9148, 11435, 14740, 18296, 22870, 25157, 29480, 45740, 50314, 91480, 100628, 125785, 153229, 201256, 251570, 306458, 503140, 612916, 766145, 1006280, 1225832, 1532290, 1685519, 3064580, 3371038, 6129160, 6742076, 8427595, 13484152, 16855190, 33710380, 67420760]

約数ペア:

[(1, 67420760), (2, 33710380), (4, 16855190), (5, 13484152), (8, 8427595), (10, 6742076), (11, 6129160), (20, 3371038), (22, 3064580), (40, 1685519), (44, 1532290), (55, 1225832), (67, 1006280), (88, 766145), (110, 612916), (134, 503140), (220, 306458), (268, 251570), (335, 201256), (440, 153229), (536, 125785), (670, 100628), (737, 91480), (1340, 50314), (1474, 45740), (2287, 29480), (2680, 25157), (2948, 22870), (3685, 18296), (4574, 14740), (5896, 11435), (7370, 9148)]