6442650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 17603040

約数和(自身を除く): 11160390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 103, 139, 150, 206, 225, 278, 309, 417, 450, 515, 618, 695, 834, 927, 1030, 1251, 1390, 1545, 1854, 2085, 2502, 2575, 3090, 3475, 4170, 4635, 5150, 6255, 6950, 7725, 9270, 10425, 12510, 14317, 15450, 20850, 23175, 28634, 31275, 42951, 46350, 62550, 71585, 85902, 128853, 143170, 214755, 257706, 357925, 429510, 644265, 715850, 1073775, 1288530, 2147550, 3221325, 6442650]

約数ペア:

[(1, 6442650), (2, 3221325), (3, 2147550), (5, 1288530), (6, 1073775), (9, 715850), (10, 644265), (15, 429510), (18, 357925), (25, 257706), (30, 214755), (45, 143170), (50, 128853), (75, 85902), (90, 71585), (103, 62550), (139, 46350), (150, 42951), (206, 31275), (225, 28634), (278, 23175), (309, 20850), (417, 15450), (450, 14317), (515, 12510), (618, 10425), (695, 9270), (834, 7725), (927, 6950), (1030, 6255), (1251, 5150), (1390, 4635), (1545, 4170), (1854, 3475), (2085, 3090), (2502, 2575)]