88849480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 213081840

約数和(自身を除く): 124232360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 193, 340, 386, 677, 680, 772, 965, 1354, 1544, 1930, 2708, 3281, 3385, 3860, 5416, 6562, 6770, 7720, 11509, 13124, 13540, 16405, 23018, 26248, 27080, 32810, 46036, 57545, 65620, 92072, 115090, 130661, 131240, 230180, 261322, 460360, 522644, 653305, 1045288, 1306610, 2221237, 2613220, 4442474, 5226440, 8884948, 11106185, 17769896, 22212370, 44424740, 88849480]

約数ペア:

[(1, 88849480), (2, 44424740), (4, 22212370), (5, 17769896), (8, 11106185), (10, 8884948), (17, 5226440), (20, 4442474), (34, 2613220), (40, 2221237), (68, 1306610), (85, 1045288), (136, 653305), (170, 522644), (193, 460360), (340, 261322), (386, 230180), (677, 131240), (680, 130661), (772, 115090), (965, 92072), (1354, 65620), (1544, 57545), (1930, 46036), (2708, 32810), (3281, 27080), (3385, 26248), (3860, 23018), (5416, 16405), (6562, 13540), (6770, 13124), (7720, 11509)]