100291270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 189190080

約数和(自身を除く): 88898810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 1345, 1621, 2690, 3242, 6187, 8105, 12374, 16210, 30935, 37283, 61870, 74566, 186415, 372830, 436049, 872098, 2180245, 4360490, 10029127, 20058254, 50145635, 100291270]

約数ペア:

[(1, 100291270), (2, 50145635), (5, 20058254), (10, 10029127), (23, 4360490), (46, 2180245), (115, 872098), (230, 436049), (269, 372830), (538, 186415), (1345, 74566), (1621, 61870), (2690, 37283), (3242, 30935), (6187, 16210), (8105, 12374)]