91987000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 260807040

約数和(自身を除く): 168820040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 680, 700, 773, 850, 875, 952, 1000, 1190, 1400, 1546, 1700, 1750, 2125, 2380, 2975, 3092, 3400, 3500, 3865, 4250, 4760, 5411, 5950, 6184, 7000, 7730, 8500, 10822, 11900, 13141, 14875, 15460, 17000, 19325, 21644, 23800, 26282, 27055, 29750, 30920, 38650, 43288, 52564, 54110, 59500, 65705, 77300, 91987, 96625, 105128, 108220, 119000, 131410, 135275, 154600, 183974, 193250, 216440, 262820, 270550, 328525, 367948, 386500, 459935, 525640, 541100, 657050, 676375, 735896, 773000, 919870, 1082200, 1314100, 1352750, 1642625, 1839740, 2299675, 2628200, 2705500, 3285250, 3679480, 4599350, 5411000, 6570500, 9198700, 11498375, 13141000, 18397400, 22996750, 45993500, 91987000]

約数ペア:

[(1, 91987000), (2, 45993500), (4, 22996750), (5, 18397400), (7, 13141000), (8, 11498375), (10, 9198700), (14, 6570500), (17, 5411000), (20, 4599350), (25, 3679480), (28, 3285250), (34, 2705500), (35, 2628200), (40, 2299675), (50, 1839740), (56, 1642625), (68, 1352750), (70, 1314100), (85, 1082200), (100, 919870), (119, 773000), (125, 735896), (136, 676375), (140, 657050), (170, 541100), (175, 525640), (200, 459935), (238, 386500), (250, 367948), (280, 328525), (340, 270550), (350, 262820), (425, 216440), (476, 193250), (500, 183974), (595, 154600), (680, 135275), (700, 131410), (773, 119000), (850, 108220), (875, 105128), (952, 96625), (1000, 91987), (1190, 77300), (1400, 65705), (1546, 59500), (1700, 54110), (1750, 52564), (2125, 43288), (2380, 38650), (2975, 30920), (3092, 29750), (3400, 27055), (3500, 26282), (3865, 23800), (4250, 21644), (4760, 19325), (5411, 17000), (5950, 15460), (6184, 14875), (7000, 13141), (7730, 11900), (8500, 10822)]