54540450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6416

約数の個数: 72

約数和(自身を含む): 154268400

約数和(自身を除く): 99727950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 6379, 8550, 12758, 19137, 31895, 38274, 57411, 63790, 95685, 114822, 121201, 159475, 191370, 242402, 287055, 318950, 363603, 478425, 574110, 606005, 727206, 956850, 1090809, 1212010, 1435275, 1818015, 2181618, 2870550, 3030025, 3636030, 5454045, 6060050, 9090075, 10908090, 18180150, 27270225, 54540450]

約数ペア:

[(1, 54540450), (2, 27270225), (3, 18180150), (5, 10908090), (6, 9090075), (9, 6060050), (10, 5454045), (15, 3636030), (18, 3030025), (19, 2870550), (25, 2181618), (30, 1818015), (38, 1435275), (45, 1212010), (50, 1090809), (57, 956850), (75, 727206), (90, 606005), (95, 574110), (114, 478425), (150, 363603), (171, 318950), (190, 287055), (225, 242402), (285, 191370), (342, 159475), (450, 121201), (475, 114822), (570, 95685), (855, 63790), (950, 57411), (1425, 38274), (1710, 31895), (2850, 19137), (4275, 12758), (6379, 8550)]