31128600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 99882000

約数和(自身を除く): 68753400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 200, 232, 290, 300, 348, 435, 580, 600, 696, 725, 870, 1160, 1450, 1740, 1789, 2175, 2900, 3480, 3578, 4350, 5367, 5800, 7156, 8700, 8945, 10734, 14312, 17400, 17890, 21468, 26835, 35780, 42936, 44725, 51881, 53670, 71560, 89450, 103762, 107340, 134175, 155643, 178900, 207524, 214680, 259405, 268350, 311286, 357800, 415048, 518810, 536700, 622572, 778215, 1037620, 1073400, 1245144, 1297025, 1556430, 2075240, 2594050, 3112860, 3891075, 5188100, 6225720, 7782150, 10376200, 15564300, 31128600]

約数ペア:

[(1, 31128600), (2, 15564300), (3, 10376200), (4, 7782150), (5, 6225720), (6, 5188100), (8, 3891075), (10, 3112860), (12, 2594050), (15, 2075240), (20, 1556430), (24, 1297025), (25, 1245144), (29, 1073400), (30, 1037620), (40, 778215), (50, 622572), (58, 536700), (60, 518810), (75, 415048), (87, 357800), (100, 311286), (116, 268350), (120, 259405), (145, 214680), (150, 207524), (174, 178900), (200, 155643), (232, 134175), (290, 107340), (300, 103762), (348, 89450), (435, 71560), (580, 53670), (600, 51881), (696, 44725), (725, 42936), (870, 35780), (1160, 26835), (1450, 21468), (1740, 17890), (1789, 17400), (2175, 14312), (2900, 10734), (3480, 8945), (3578, 8700), (4350, 7156), (5367, 5800)]