18585900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 59105592

約数和(自身を除く): 40519692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 150, 180, 193, 214, 225, 300, 321, 386, 428, 450, 535, 579, 642, 772, 900, 963, 965, 1070, 1158, 1284, 1605, 1737, 1926, 1930, 2140, 2316, 2675, 2895, 3210, 3474, 3852, 3860, 4815, 4825, 5350, 5790, 6420, 6948, 8025, 8685, 9630, 9650, 10700, 11580, 14475, 16050, 17370, 19260, 19300, 20651, 24075, 28950, 32100, 34740, 41302, 43425, 48150, 57900, 61953, 82604, 86850, 96300, 103255, 123906, 173700, 185859, 206510, 247812, 309765, 371718, 413020, 516275, 619530, 743436, 929295, 1032550, 1239060, 1548825, 1858590, 2065100, 3097650, 3717180, 4646475, 6195300, 9292950, 18585900]

約数ペア:

[(1, 18585900), (2, 9292950), (3, 6195300), (4, 4646475), (5, 3717180), (6, 3097650), (9, 2065100), (10, 1858590), (12, 1548825), (15, 1239060), (18, 1032550), (20, 929295), (25, 743436), (30, 619530), (36, 516275), (45, 413020), (50, 371718), (60, 309765), (75, 247812), (90, 206510), (100, 185859), (107, 173700), (150, 123906), (180, 103255), (193, 96300), (214, 86850), (225, 82604), (300, 61953), (321, 57900), (386, 48150), (428, 43425), (450, 41302), (535, 34740), (579, 32100), (642, 28950), (772, 24075), (900, 20651), (963, 19300), (965, 19260), (1070, 17370), (1158, 16050), (1284, 14475), (1605, 11580), (1737, 10700), (1926, 9650), (1930, 9630), (2140, 8685), (2316, 8025), (2675, 6948), (2895, 6420), (3210, 5790), (3474, 5350), (3852, 4825), (3860, 4815)]