55407480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5563}}^1$

素因数の和:5660

約数の個数: 64

約数和(自身を含む): 168255360

約数和(自身を除く): 112847880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 5563, 9960, 11126, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 111260, 133512, 166890, 222520, 333780, 461729, 667560, 923458, 1385187, 1846916, 2308645, 2770374, 3693832, 4617290, 5540748, 6925935, 9234580, 11081496, 13851870, 18469160, 27703740, 55407480]

約数ペア:

[(1, 55407480), (2, 27703740), (3, 18469160), (4, 13851870), (5, 11081496), (6, 9234580), (8, 6925935), (10, 5540748), (12, 4617290), (15, 3693832), (20, 2770374), (24, 2308645), (30, 1846916), (40, 1385187), (60, 923458), (83, 667560), (120, 461729), (166, 333780), (249, 222520), (332, 166890), (415, 133512), (498, 111260), (664, 83445), (830, 66756), (996, 55630), (1245, 44504), (1660, 33378), (1992, 27815), (2490, 22252), (3320, 16689), (4980, 11126), (5563, 9960)]