17064740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 45505152

約数和(自身を除く): 28440412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 1583, 2156, 2695, 3166, 5390, 6332, 7915, 10780, 11081, 15830, 17413, 22162, 31660, 34826, 44324, 55405, 69652, 77567, 87065, 110810, 121891, 155134, 174130, 221620, 243782, 310268, 348260, 387835, 487564, 609455, 775670, 853237, 1218910, 1551340, 1706474, 2437820, 3412948, 4266185, 8532370, 17064740]

約数ペア:

[(1, 17064740), (2, 8532370), (4, 4266185), (5, 3412948), (7, 2437820), (10, 1706474), (11, 1551340), (14, 1218910), (20, 853237), (22, 775670), (28, 609455), (35, 487564), (44, 387835), (49, 348260), (55, 310268), (70, 243782), (77, 221620), (98, 174130), (110, 155134), (140, 121891), (154, 110810), (196, 87065), (220, 77567), (245, 69652), (308, 55405), (385, 44324), (490, 34826), (539, 31660), (770, 22162), (980, 17413), (1078, 15830), (1540, 11081), (1583, 10780), (2156, 7915), (2695, 6332), (3166, 5390)]