27695220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 95993856

約数和(自身を除く): 68298636

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 47, 60, 61, 69, 70, 84, 92, 94, 105, 115, 122, 138, 140, 141, 161, 183, 188, 210, 230, 235, 244, 276, 282, 305, 322, 329, 345, 366, 420, 427, 460, 470, 483, 564, 610, 644, 658, 690, 705, 732, 805, 854, 915, 940, 966, 987, 1081, 1220, 1281, 1316, 1380, 1403, 1410, 1610, 1645, 1708, 1830, 1932, 1974, 2135, 2162, 2415, 2562, 2806, 2820, 2867, 3220, 3243, 3290, 3660, 3948, 4209, 4270, 4324, 4830, 4935, 5124, 5405, 5612, 5734, 6405, 6486, 6580, 7015, 7567, 8418, 8540, 8601, 9660, 9821, 9870, 10810, 11468, 12810, 12972, 14030, 14335, 15134, 16215, 16836, 17202, 19642, 19740, 20069, 21045, 21620, 22701, 25620, 28060, 28670, 29463, 30268, 32430, 34404, 37835, 39284, 40138, 42090, 43005, 45402, 49105, 57340, 58926, 60207, 64860, 65941, 75670, 80276, 84180, 86010, 90804, 98210, 100345, 113505, 117852, 120414, 131882, 147315, 151340, 172020, 196420, 197823, 200690, 227010, 240828, 263764, 294630, 301035, 329705, 395646, 401380, 454020, 461587, 589260, 602070, 659410, 791292, 923174, 989115, 1204140, 1318820, 1384761, 1846348, 1978230, 2307935, 2769522, 3956460, 4615870, 5539044, 6923805, 9231740, 13847610, 27695220]

約数ペア:

[(1, 27695220), (2, 13847610), (3, 9231740), (4, 6923805), (5, 5539044), (6, 4615870), (7, 3956460), (10, 2769522), (12, 2307935), (14, 1978230), (15, 1846348), (20, 1384761), (21, 1318820), (23, 1204140), (28, 989115), (30, 923174), (35, 791292), (42, 659410), (46, 602070), (47, 589260), (60, 461587), (61, 454020), (69, 401380), (70, 395646), (84, 329705), (92, 301035), (94, 294630), (105, 263764), (115, 240828), (122, 227010), (138, 200690), (140, 197823), (141, 196420), (161, 172020), (183, 151340), (188, 147315), (210, 131882), (230, 120414), (235, 117852), (244, 113505), (276, 100345), (282, 98210), (305, 90804), (322, 86010), (329, 84180), (345, 80276), (366, 75670), (420, 65941), (427, 64860), (460, 60207), (470, 58926), (483, 57340), (564, 49105), (610, 45402), (644, 43005), (658, 42090), (690, 40138), (705, 39284), (732, 37835), (805, 34404), (854, 32430), (915, 30268), (940, 29463), (966, 28670), (987, 28060), (1081, 25620), (1220, 22701), (1281, 21620), (1316, 21045), (1380, 20069), (1403, 19740), (1410, 19642), (1610, 17202), (1645, 16836), (1708, 16215), (1830, 15134), (1932, 14335), (1974, 14030), (2135, 12972), (2162, 12810), (2415, 11468), (2562, 10810), (2806, 9870), (2820, 9821), (2867, 9660), (3220, 8601), (3243, 8540), (3290, 8418), (3660, 7567), (3948, 7015), (4209, 6580), (4270, 6486), (4324, 6405), (4830, 5734), (4935, 5612), (5124, 5405)]