72722700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{80803}}^1$

素因数の和:80823

約数の個数: 54

約数和(自身を含む): 227948084

約数和(自身を除く): 155225384

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, 80803, 161606, 242409, 323212, 404015, 484818, 727227, 808030, 969636, 1212045, 1454454, 1616060, 2020075, 2424090, 2908908, 3636135, 4040150, 4848180, 6060225, 7272270, 8080300, 12120450, 14544540, 18180675, 24240900, 36361350, 72722700]

約数ペア:

[(1, 72722700), (2, 36361350), (3, 24240900), (4, 18180675), (5, 14544540), (6, 12120450), (9, 8080300), (10, 7272270), (12, 6060225), (15, 4848180), (18, 4040150), (20, 3636135), (25, 2908908), (30, 2424090), (36, 2020075), (45, 1616060), (50, 1454454), (60, 1212045), (75, 969636), (90, 808030), (100, 727227), (150, 484818), (180, 404015), (225, 323212), (300, 242409), (450, 161606), (900, 80803)]