88522100

素因数分解:

$2^2\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2036

約数の個数: 36

約数和(自身を含む): 192531948

約数和(自身を除く): 104009848

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 641, 1282, 1381, 2564, 2762, 3205, 5524, 6410, 6905, 12820, 13810, 16025, 27620, 32050, 34525, 64100, 69050, 138100, 885221, 1770442, 3540884, 4426105, 8852210, 17704420, 22130525, 44261050, 88522100]

約数ペア:

[(1, 88522100), (2, 44261050), (4, 22130525), (5, 17704420), (10, 8852210), (20, 4426105), (25, 3540884), (50, 1770442), (100, 885221), (641, 138100), (1282, 69050), (1381, 64100), (2564, 34525), (2762, 32050), (3205, 27620), (5524, 16025), (6410, 13810), (6905, 12820)]