11678800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 33150656

約数和(自身を除く): 21471856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 50, 56, 70, 80, 86, 97, 100, 112, 140, 172, 175, 194, 200, 215, 280, 301, 344, 350, 388, 400, 430, 485, 560, 602, 679, 688, 700, 776, 860, 970, 1075, 1204, 1358, 1400, 1505, 1552, 1720, 1940, 2150, 2408, 2425, 2716, 2800, 3010, 3395, 3440, 3880, 4171, 4300, 4816, 4850, 5432, 6020, 6790, 7525, 7760, 8342, 8600, 9700, 10864, 12040, 13580, 15050, 16684, 16975, 17200, 19400, 20855, 24080, 27160, 29197, 30100, 33368, 33950, 38800, 41710, 54320, 58394, 60200, 66736, 67900, 83420, 104275, 116788, 120400, 135800, 145985, 166840, 208550, 233576, 271600, 291970, 333680, 417100, 467152, 583940, 729925, 834200, 1167880, 1459850, 1668400, 2335760, 2919700, 5839400, 11678800]

約数ペア:

[(1, 11678800), (2, 5839400), (4, 2919700), (5, 2335760), (7, 1668400), (8, 1459850), (10, 1167880), (14, 834200), (16, 729925), (20, 583940), (25, 467152), (28, 417100), (35, 333680), (40, 291970), (43, 271600), (50, 233576), (56, 208550), (70, 166840), (80, 145985), (86, 135800), (97, 120400), (100, 116788), (112, 104275), (140, 83420), (172, 67900), (175, 66736), (194, 60200), (200, 58394), (215, 54320), (280, 41710), (301, 38800), (344, 33950), (350, 33368), (388, 30100), (400, 29197), (430, 27160), (485, 24080), (560, 20855), (602, 19400), (679, 17200), (688, 16975), (700, 16684), (776, 15050), (860, 13580), (970, 12040), (1075, 10864), (1204, 9700), (1358, 8600), (1400, 8342), (1505, 7760), (1552, 7525), (1720, 6790), (1940, 6020), (2150, 5432), (2408, 4850), (2425, 4816), (2716, 4300), (2800, 4171), (3010, 3880), (3395, 3440)]