72701100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80779}}^1$

素因数の和:80799

約数の個数: 54

約数和(自身を含む): 227880380

約数和(自身を除く): 155179280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 80779, 161558, 242337, 323116, 403895, 484674, 727011, 807790, 969348, 1211685, 1454022, 1615580, 2019475, 2423370, 2908044, 3635055, 4038950, 4846740, 6058425, 7270110, 8077900, 12116850, 14540220, 18175275, 24233700, 36350550, 72701100]

約数ペア:

[(1, 72701100), (2, 36350550), (3, 24233700), (4, 18175275), (5, 14540220), (6, 12116850), (9, 8077900), (10, 7270110), (12, 6058425), (15, 4846740), (18, 4038950), (20, 3635055), (25, 2908044), (30, 2423370), (36, 2019475), (45, 1615580), (50, 1454022), (60, 1211685), (75, 969348), (90, 807790), (100, 727011), (150, 484674), (180, 403895), (225, 323116), (300, 242337), (450, 161558), (900, 80779)]