80956000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 204658272

約数和(自身を除く): 123702272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 100, 125, 148, 160, 185, 200, 250, 296, 370, 400, 500, 547, 592, 740, 800, 925, 1000, 1094, 1184, 1480, 1850, 2000, 2188, 2735, 2960, 3700, 4000, 4376, 4625, 5470, 5920, 7400, 8752, 9250, 10940, 13675, 14800, 17504, 18500, 20239, 21880, 27350, 29600, 37000, 40478, 43760, 54700, 68375, 74000, 80956, 87520, 101195, 109400, 136750, 148000, 161912, 202390, 218800, 273500, 323824, 404780, 437600, 505975, 547000, 647648, 809560, 1011950, 1094000, 1619120, 2023900, 2188000, 2529875, 3238240, 4047800, 5059750, 8095600, 10119500, 16191200, 20239000, 40478000, 80956000]

約数ペア:

[(1, 80956000), (2, 40478000), (4, 20239000), (5, 16191200), (8, 10119500), (10, 8095600), (16, 5059750), (20, 4047800), (25, 3238240), (32, 2529875), (37, 2188000), (40, 2023900), (50, 1619120), (74, 1094000), (80, 1011950), (100, 809560), (125, 647648), (148, 547000), (160, 505975), (185, 437600), (200, 404780), (250, 323824), (296, 273500), (370, 218800), (400, 202390), (500, 161912), (547, 148000), (592, 136750), (740, 109400), (800, 101195), (925, 87520), (1000, 80956), (1094, 74000), (1184, 68375), (1480, 54700), (1850, 43760), (2000, 40478), (2188, 37000), (2735, 29600), (2960, 27350), (3700, 21880), (4000, 20239), (4376, 18500), (4625, 17504), (5470, 14800), (5920, 13675), (7400, 10940), (8752, 9250)]