89492060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6329}}^1$

素因数の和:6446

約数の個数: 48

約数和(自身を含む): 216941760

約数和(自身を除く): 127449700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 6329, 7070, 12658, 14140, 25316, 31645, 44303, 63290, 88606, 126580, 177212, 221515, 443030, 639229, 886060, 1278458, 2556916, 3196145, 4474603, 6392290, 8949206, 12784580, 17898412, 22373015, 44746030, 89492060]

約数ペア:

[(1, 89492060), (2, 44746030), (4, 22373015), (5, 17898412), (7, 12784580), (10, 8949206), (14, 6392290), (20, 4474603), (28, 3196145), (35, 2556916), (70, 1278458), (101, 886060), (140, 639229), (202, 443030), (404, 221515), (505, 177212), (707, 126580), (1010, 88606), (1414, 63290), (2020, 44303), (2828, 31645), (3535, 25316), (6329, 14140), (7070, 12658)]