18397400

素因数分解:

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

素因数の和:813

約数の個数: 96

約数和(自身を含む): 51827040

約数和(自身を除く): 33429640

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, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 773, 850, 952, 1190, 1400, 1546, 1700, 2380, 2975, 3092, 3400, 3865, 4760, 5411, 5950, 6184, 7730, 10822, 11900, 13141, 15460, 19325, 21644, 23800, 26282, 27055, 30920, 38650, 43288, 52564, 54110, 65705, 77300, 91987, 105128, 108220, 131410, 135275, 154600, 183974, 216440, 262820, 270550, 328525, 367948, 459935, 525640, 541100, 657050, 735896, 919870, 1082200, 1314100, 1839740, 2299675, 2628200, 3679480, 4599350, 9198700, 18397400]

約数ペア:

[(1, 18397400), (2, 9198700), (4, 4599350), (5, 3679480), (7, 2628200), (8, 2299675), (10, 1839740), (14, 1314100), (17, 1082200), (20, 919870), (25, 735896), (28, 657050), (34, 541100), (35, 525640), (40, 459935), (50, 367948), (56, 328525), (68, 270550), (70, 262820), (85, 216440), (100, 183974), (119, 154600), (136, 135275), (140, 131410), (170, 108220), (175, 105128), (200, 91987), (238, 77300), (280, 65705), (340, 54110), (350, 52564), (425, 43288), (476, 38650), (595, 30920), (680, 27055), (700, 26282), (773, 23800), (850, 21644), (952, 19325), (1190, 15460), (1400, 13141), (1546, 11900), (1700, 10822), (2380, 7730), (2975, 6184), (3092, 5950), (3400, 5411), (3865, 4760)]