27904140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:872

約数の個数: 144

約数和(自身を含む): 97886880

約数和(自身を除く): 69982740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 829, 935, 990, 1020, 1122, 1530, 1658, 1683, 1870, 1980, 2244, 2487, 2805, 3060, 3316, 3366, 3740, 4145, 4974, 5610, 6732, 7461, 8290, 8415, 9119, 9948, 11220, 12435, 14093, 14922, 16580, 16830, 18238, 24870, 27357, 28186, 29844, 33660, 36476, 37305, 42279, 45595, 49740, 54714, 56372, 70465, 74610, 82071, 84558, 91190, 109428, 126837, 136785, 140930, 149220, 155023, 164142, 169116, 182380, 211395, 253674, 273570, 281860, 310046, 328284, 410355, 422790, 465069, 507348, 547140, 620092, 634185, 775115, 820710, 845580, 930138, 1268370, 1395207, 1550230, 1641420, 1860276, 2325345, 2536740, 2790414, 3100460, 4650690, 5580828, 6976035, 9301380, 13952070, 27904140]

約数ペア:

[(1, 27904140), (2, 13952070), (3, 9301380), (4, 6976035), (5, 5580828), (6, 4650690), (9, 3100460), (10, 2790414), (11, 2536740), (12, 2325345), (15, 1860276), (17, 1641420), (18, 1550230), (20, 1395207), (22, 1268370), (30, 930138), (33, 845580), (34, 820710), (36, 775115), (44, 634185), (45, 620092), (51, 547140), (55, 507348), (60, 465069), (66, 422790), (68, 410355), (85, 328284), (90, 310046), (99, 281860), (102, 273570), (110, 253674), (132, 211395), (153, 182380), (165, 169116), (170, 164142), (180, 155023), (187, 149220), (198, 140930), (204, 136785), (220, 126837), (255, 109428), (306, 91190), (330, 84558), (340, 82071), (374, 74610), (396, 70465), (495, 56372), (510, 54714), (561, 49740), (612, 45595), (660, 42279), (748, 37305), (765, 36476), (829, 33660), (935, 29844), (990, 28186), (1020, 27357), (1122, 24870), (1530, 18238), (1658, 16830), (1683, 16580), (1870, 14922), (1980, 14093), (2244, 12435), (2487, 11220), (2805, 9948), (3060, 9119), (3316, 8415), (3366, 8290), (3740, 7461), (4145, 6732), (4974, 5610)]