66152780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1889}}^1$

素因数の和:2018

約数の個数: 48

約数和(自身を含む): 148599360

約数和(自身を除く): 82446580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 1889, 2060, 3502, 3778, 7004, 7556, 8755, 9445, 17510, 18890, 32113, 35020, 37780, 64226, 128452, 160565, 194567, 321130, 389134, 642260, 778268, 972835, 1945670, 3307639, 3891340, 6615278, 13230556, 16538195, 33076390, 66152780]

約数ペア:

[(1, 66152780), (2, 33076390), (4, 16538195), (5, 13230556), (10, 6615278), (17, 3891340), (20, 3307639), (34, 1945670), (68, 972835), (85, 778268), (103, 642260), (170, 389134), (206, 321130), (340, 194567), (412, 160565), (515, 128452), (1030, 64226), (1751, 37780), (1889, 35020), (2060, 32113), (3502, 18890), (3778, 17510), (7004, 9445), (7556, 8755)]