88228620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{490159}}^1$

素因数の和:490174

約数の個数: 36

約数和(自身を含む): 267627360

約数和(自身を除く): 179398740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 490159, 980318, 1470477, 1960636, 2450795, 2940954, 4411431, 4901590, 5881908, 7352385, 8822862, 9803180, 14704770, 17645724, 22057155, 29409540, 44114310, 88228620]

約数ペア:

[(1, 88228620), (2, 44114310), (3, 29409540), (4, 22057155), (5, 17645724), (6, 14704770), (9, 9803180), (10, 8822862), (12, 7352385), (15, 5881908), (18, 4901590), (20, 4411431), (30, 2940954), (36, 2450795), (45, 1960636), (60, 1470477), (90, 980318), (180, 490159)]