17913060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 42627420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 109, 110, 132, 165, 166, 180, 198, 218, 220, 249, 327, 330, 332, 396, 415, 436, 495, 498, 545, 654, 660, 747, 830, 913, 981, 990, 996, 1090, 1199, 1245, 1308, 1494, 1635, 1660, 1826, 1962, 1980, 2180, 2398, 2490, 2739, 2988, 3270, 3597, 3652, 3735, 3924, 4565, 4796, 4905, 4980, 5478, 5995, 6540, 7194, 7470, 8217, 9047, 9130, 9810, 10791, 10956, 11990, 13695, 14388, 14940, 16434, 17985, 18094, 18260, 19620, 21582, 23980, 27141, 27390, 32868, 35970, 36188, 41085, 43164, 45235, 53955, 54282, 54780, 71940, 81423, 82170, 90470, 99517, 107910, 108564, 135705, 162846, 164340, 180940, 199034, 215820, 271410, 298551, 325692, 398068, 407115, 497585, 542820, 597102, 814230, 895653, 995170, 1194204, 1492755, 1628460, 1791306, 1990340, 2985510, 3582612, 4478265, 5971020, 8956530, 17913060]

約数ペア:

[(1, 17913060), (2, 8956530), (3, 5971020), (4, 4478265), (5, 3582612), (6, 2985510), (9, 1990340), (10, 1791306), (11, 1628460), (12, 1492755), (15, 1194204), (18, 995170), (20, 895653), (22, 814230), (30, 597102), (33, 542820), (36, 497585), (44, 407115), (45, 398068), (55, 325692), (60, 298551), (66, 271410), (83, 215820), (90, 199034), (99, 180940), (109, 164340), (110, 162846), (132, 135705), (165, 108564), (166, 107910), (180, 99517), (198, 90470), (218, 82170), (220, 81423), (249, 71940), (327, 54780), (330, 54282), (332, 53955), (396, 45235), (415, 43164), (436, 41085), (495, 36188), (498, 35970), (545, 32868), (654, 27390), (660, 27141), (747, 23980), (830, 21582), (913, 19620), (981, 18260), (990, 18094), (996, 17985), (1090, 16434), (1199, 14940), (1245, 14388), (1308, 13695), (1494, 11990), (1635, 10956), (1660, 10791), (1826, 9810), (1962, 9130), (1980, 9047), (2180, 8217), (2398, 7470), (2490, 7194), (2739, 6540), (2988, 5995), (3270, 5478), (3597, 4980), (3652, 4905), (3735, 4796), (3924, 4565)]