27830065140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1\times {\mathrm{811}}^1$

素因数の和:1750

約数の個数: 144

約数和(自身を含む): 84932055936

約数和(自身を除く): 57101990796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 613, 622, 811, 933, 1226, 1244, 1555, 1622, 1839, 1866, 2433, 2452, 2799, 3065, 3110, 3244, 3678, 3732, 4055, 4665, 4866, 5517, 5598, 6130, 6220, 7299, 7356, 8110, 9195, 9330, 9732, 11034, 11196, 12165, 12260, 13995, 14598, 16220, 18390, 18660, 22068, 24330, 27585, 27990, 29196, 36495, 36780, 48660, 55170, 55980, 72990, 110340, 145980, 190643, 252221, 381286, 497143, 504442, 571929, 756663, 762572, 953215, 994286, 1008884, 1143858, 1261105, 1491429, 1513326, 1715787, 1906430, 1988572, 2269989, 2287716, 2485715, 2522210, 2859645, 2982858, 3026652, 3431574, 3783315, 3812860, 4474287, 4539978, 4971430, 5044420, 5719290, 5965716, 6863148, 7457145, 7566630, 8578935, 8948574, 9079956, 9942860, 11349945, 11438580, 14914290, 15133260, 17157870, 17897148, 22371435, 22699890, 29828580, 34315740, 44742870, 45399780, 89485740, 154611473, 309222946, 463834419, 618445892, 773057365, 927668838, 1391503257, 1546114730, 1855337676, 2319172095, 2783006514, 3092229460, 4638344190, 5566013028, 6957516285, 9276688380, 13915032570, 27830065140]

約数ペア:

[(1, 27830065140), (2, 13915032570), (3, 9276688380), (4, 6957516285), (5, 5566013028), (6, 4638344190), (9, 3092229460), (10, 2783006514), (12, 2319172095), (15, 1855337676), (18, 1546114730), (20, 1391503257), (30, 927668838), (36, 773057365), (45, 618445892), (60, 463834419), (90, 309222946), (180, 154611473), (311, 89485740), (613, 45399780), (622, 44742870), (811, 34315740), (933, 29828580), (1226, 22699890), (1244, 22371435), (1555, 17897148), (1622, 17157870), (1839, 15133260), (1866, 14914290), (2433, 11438580), (2452, 11349945), (2799, 9942860), (3065, 9079956), (3110, 8948574), (3244, 8578935), (3678, 7566630), (3732, 7457145), (4055, 6863148), (4665, 5965716), (4866, 5719290), (5517, 5044420), (5598, 4971430), (6130, 4539978), (6220, 4474287), (7299, 3812860), (7356, 3783315), (8110, 3431574), (9195, 3026652), (9330, 2982858), (9732, 2859645), (11034, 2522210), (11196, 2485715), (12165, 2287716), (12260, 2269989), (13995, 1988572), (14598, 1906430), (16220, 1715787), (18390, 1513326), (18660, 1491429), (22068, 1261105), (24330, 1143858), (27585, 1008884), (27990, 994286), (29196, 953215), (36495, 762572), (36780, 756663), (48660, 571929), (55170, 504442), (55980, 497143), (72990, 381286), (110340, 252221), (145980, 190643)]