85380830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 82719010

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 79, 115, 127, 158, 185, 230, 254, 370, 395, 635, 790, 851, 1270, 1702, 1817, 2921, 2923, 3634, 4255, 4699, 5842, 5846, 8510, 9085, 9398, 10033, 14605, 14615, 18170, 20066, 23495, 29210, 29230, 46990, 50165, 67229, 100330, 108077, 134458, 216154, 230759, 336145, 371221, 461518, 540385, 672290, 742442, 1080770, 1153795, 1856105, 2307590, 3712210, 8538083, 17076166, 42690415, 85380830]

約数ペア:

[(1, 85380830), (2, 42690415), (5, 17076166), (10, 8538083), (23, 3712210), (37, 2307590), (46, 1856105), (74, 1153795), (79, 1080770), (115, 742442), (127, 672290), (158, 540385), (185, 461518), (230, 371221), (254, 336145), (370, 230759), (395, 216154), (635, 134458), (790, 108077), (851, 100330), (1270, 67229), (1702, 50165), (1817, 46990), (2921, 29230), (2923, 29210), (3634, 23495), (4255, 20066), (4699, 18170), (5842, 14615), (5846, 14605), (8510, 10033), (9085, 9398)]