29197000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 80720640

約数和(自身を除く): 51523640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 97, 100, 125, 140, 172, 175, 194, 200, 215, 250, 280, 301, 344, 350, 388, 430, 485, 500, 602, 679, 700, 776, 860, 875, 970, 1000, 1075, 1204, 1358, 1400, 1505, 1720, 1750, 1940, 2150, 2408, 2425, 2716, 3010, 3395, 3500, 3880, 4171, 4300, 4850, 5375, 5432, 6020, 6790, 7000, 7525, 8342, 8600, 9700, 10750, 12040, 12125, 13580, 15050, 16684, 16975, 19400, 20855, 21500, 24250, 27160, 29197, 30100, 33368, 33950, 37625, 41710, 43000, 48500, 58394, 60200, 67900, 75250, 83420, 84875, 97000, 104275, 116788, 135800, 145985, 150500, 166840, 169750, 208550, 233576, 291970, 301000, 339500, 417100, 521375, 583940, 679000, 729925, 834200, 1042750, 1167880, 1459850, 2085500, 2919700, 3649625, 4171000, 5839400, 7299250, 14598500, 29197000]

約数ペア:

[(1, 29197000), (2, 14598500), (4, 7299250), (5, 5839400), (7, 4171000), (8, 3649625), (10, 2919700), (14, 2085500), (20, 1459850), (25, 1167880), (28, 1042750), (35, 834200), (40, 729925), (43, 679000), (50, 583940), (56, 521375), (70, 417100), (86, 339500), (97, 301000), (100, 291970), (125, 233576), (140, 208550), (172, 169750), (175, 166840), (194, 150500), (200, 145985), (215, 135800), (250, 116788), (280, 104275), (301, 97000), (344, 84875), (350, 83420), (388, 75250), (430, 67900), (485, 60200), (500, 58394), (602, 48500), (679, 43000), (700, 41710), (776, 37625), (860, 33950), (875, 33368), (970, 30100), (1000, 29197), (1075, 27160), (1204, 24250), (1358, 21500), (1400, 20855), (1505, 19400), (1720, 16975), (1750, 16684), (1940, 15050), (2150, 13580), (2408, 12125), (2425, 12040), (2716, 10750), (3010, 9700), (3395, 8600), (3500, 8342), (3880, 7525), (4171, 7000), (4300, 6790), (4850, 6020), (5375, 5432)]