82987800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19759}}^1$

素因数の和:19785

約数の個数: 96

約数和(自身を含む): 294028800

約数和(自身を除く): 211041000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 19759, 39518, 59277, 79036, 98795, 118554, 138313, 158072, 197590, 237108, 276626, 296385, 395180, 414939, 474216, 493975, 553252, 592770, 691565, 790360, 829878, 987950, 1106504, 1185540, 1383130, 1481925, 1659756, 1975900, 2074695, 2371080, 2766260, 2963850, 3319512, 3457825, 3951800, 4149390, 5532520, 5927700, 6915650, 8298780, 10373475, 11855400, 13831300, 16597560, 20746950, 27662600, 41493900, 82987800]

約数ペア:

[(1, 82987800), (2, 41493900), (3, 27662600), (4, 20746950), (5, 16597560), (6, 13831300), (7, 11855400), (8, 10373475), (10, 8298780), (12, 6915650), (14, 5927700), (15, 5532520), (20, 4149390), (21, 3951800), (24, 3457825), (25, 3319512), (28, 2963850), (30, 2766260), (35, 2371080), (40, 2074695), (42, 1975900), (50, 1659756), (56, 1481925), (60, 1383130), (70, 1185540), (75, 1106504), (84, 987950), (100, 829878), (105, 790360), (120, 691565), (140, 592770), (150, 553252), (168, 493975), (175, 474216), (200, 414939), (210, 395180), (280, 296385), (300, 276626), (350, 237108), (420, 197590), (525, 158072), (600, 138313), (700, 118554), (840, 98795), (1050, 79036), (1400, 59277), (2100, 39518), (4200, 19759)]