38420100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{42689}}^1$

素因数の和:42709

約数の個数: 54

約数和(自身を含む): 120428490

約数和(自身を除く): 82008390

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, 42689, 85378, 128067, 170756, 213445, 256134, 384201, 426890, 512268, 640335, 768402, 853780, 1067225, 1280670, 1536804, 1921005, 2134450, 2561340, 3201675, 3842010, 4268900, 6403350, 7684020, 9605025, 12806700, 19210050, 38420100]

約数ペア:

[(1, 38420100), (2, 19210050), (3, 12806700), (4, 9605025), (5, 7684020), (6, 6403350), (9, 4268900), (10, 3842010), (12, 3201675), (15, 2561340), (18, 2134450), (20, 1921005), (25, 1536804), (30, 1280670), (36, 1067225), (45, 853780), (50, 768402), (60, 640335), (75, 512268), (90, 426890), (100, 384201), (150, 256134), (180, 213445), (225, 170756), (300, 128067), (450, 85378), (900, 42689)]