90297140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{1297}}^1$

素因数の和:1424

約数の個数: 36

約数和(自身を含む): 193041156

約数和(自身を除く): 102744016

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1297, 2594, 3481, 5188, 6485, 6962, 12970, 13924, 17405, 25940, 34810, 69620, 76523, 153046, 306092, 382615, 765230, 1530460, 4514857, 9029714, 18059428, 22574285, 45148570, 90297140]

約数ペア:

[(1, 90297140), (2, 45148570), (4, 22574285), (5, 18059428), (10, 9029714), (20, 4514857), (59, 1530460), (118, 765230), (236, 382615), (295, 306092), (590, 153046), (1180, 76523), (1297, 69620), (2594, 34810), (3481, 25940), (5188, 17405), (6485, 13924), (6962, 12970)]