27697140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 89893440

約数和(自身を除く): 62196300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 139, 162, 164, 180, 205, 243, 246, 270, 278, 324, 369, 405, 410, 417, 486, 492, 540, 556, 615, 695, 738, 810, 820, 834, 972, 1107, 1215, 1230, 1251, 1390, 1476, 1620, 1668, 1845, 2085, 2214, 2430, 2460, 2502, 2780, 3321, 3690, 3753, 4170, 4428, 4860, 5004, 5535, 5699, 6255, 6642, 7380, 7506, 8340, 9963, 11070, 11259, 11398, 12510, 13284, 15012, 16605, 17097, 18765, 19926, 22140, 22518, 22796, 25020, 28495, 33210, 33777, 34194, 37530, 39852, 45036, 49815, 51291, 56295, 56990, 66420, 67554, 68388, 75060, 85485, 99630, 102582, 112590, 113980, 135108, 153873, 168885, 170970, 199260, 205164, 225180, 256455, 307746, 337770, 341940, 461619, 512910, 615492, 675540, 769365, 923238, 1025820, 1384857, 1538730, 1846476, 2308095, 2769714, 3077460, 4616190, 5539428, 6924285, 9232380, 13848570, 27697140]

約数ペア:

[(1, 27697140), (2, 13848570), (3, 9232380), (4, 6924285), (5, 5539428), (6, 4616190), (9, 3077460), (10, 2769714), (12, 2308095), (15, 1846476), (18, 1538730), (20, 1384857), (27, 1025820), (30, 923238), (36, 769365), (41, 675540), (45, 615492), (54, 512910), (60, 461619), (81, 341940), (82, 337770), (90, 307746), (108, 256455), (123, 225180), (135, 205164), (139, 199260), (162, 170970), (164, 168885), (180, 153873), (205, 135108), (243, 113980), (246, 112590), (270, 102582), (278, 99630), (324, 85485), (369, 75060), (405, 68388), (410, 67554), (417, 66420), (486, 56990), (492, 56295), (540, 51291), (556, 49815), (615, 45036), (695, 39852), (738, 37530), (810, 34194), (820, 33777), (834, 33210), (972, 28495), (1107, 25020), (1215, 22796), (1230, 22518), (1251, 22140), (1390, 19926), (1476, 18765), (1620, 17097), (1668, 16605), (1845, 15012), (2085, 13284), (2214, 12510), (2430, 11398), (2460, 11259), (2502, 11070), (2780, 9963), (3321, 8340), (3690, 7506), (3753, 7380), (4170, 6642), (4428, 6255), (4860, 5699), (5004, 5535)]