21476850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 54082848

約数和(自身を除く): 32605998

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 1005, 1675, 2010, 2137, 3350, 4274, 5025, 6411, 10050, 10685, 12822, 21370, 32055, 53425, 64110, 106850, 143179, 160275, 286358, 320550, 429537, 715895, 859074, 1431790, 2147685, 3579475, 4295370, 7158950, 10738425, 21476850]

約数ペア:

[(1, 21476850), (2, 10738425), (3, 7158950), (5, 4295370), (6, 3579475), (10, 2147685), (15, 1431790), (25, 859074), (30, 715895), (50, 429537), (67, 320550), (75, 286358), (134, 160275), (150, 143179), (201, 106850), (335, 64110), (402, 53425), (670, 32055), (1005, 21370), (1675, 12822), (2010, 10685), (2137, 10050), (3350, 6411), (4274, 5025)]