56385840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33563}}^1$

素因数の和:33586

約数の個数: 80

約数和(自身を含む): 199772928

約数和(自身を除く): 143387088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33563, 67126, 100689, 134252, 167815, 201378, 234941, 268504, 335630, 402756, 469882, 503445, 537008, 671260, 704823, 805512, 939764, 1006890, 1174705, 1342520, 1409646, 1611024, 1879528, 2013780, 2349410, 2685040, 2819292, 3524115, 3759056, 4027560, 4698820, 5638584, 7048230, 8055120, 9397640, 11277168, 14096460, 18795280, 28192920, 56385840]

約数ペア:

[(1, 56385840), (2, 28192920), (3, 18795280), (4, 14096460), (5, 11277168), (6, 9397640), (7, 8055120), (8, 7048230), (10, 5638584), (12, 4698820), (14, 4027560), (15, 3759056), (16, 3524115), (20, 2819292), (21, 2685040), (24, 2349410), (28, 2013780), (30, 1879528), (35, 1611024), (40, 1409646), (42, 1342520), (48, 1174705), (56, 1006890), (60, 939764), (70, 805512), (80, 704823), (84, 671260), (105, 537008), (112, 503445), (120, 469882), (140, 402756), (168, 335630), (210, 268504), (240, 234941), (280, 201378), (336, 167815), (420, 134252), (560, 100689), (840, 67126), (1680, 33563)]