401849000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 1120392000

約数和(自身を除く): 718543000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 59, 70, 98, 100, 118, 125, 139, 140, 175, 196, 200, 236, 245, 250, 278, 280, 295, 350, 392, 413, 472, 490, 500, 556, 590, 695, 700, 826, 875, 973, 980, 1000, 1112, 1180, 1225, 1390, 1400, 1475, 1652, 1750, 1946, 1960, 2065, 2360, 2450, 2780, 2891, 2950, 3304, 3475, 3500, 3892, 4130, 4865, 4900, 5560, 5782, 5900, 6125, 6811, 6950, 7000, 7375, 7784, 8201, 8260, 9730, 9800, 10325, 11564, 11800, 12250, 13622, 13900, 14455, 14750, 16402, 16520, 17375, 19460, 20650, 23128, 24325, 24500, 27244, 27800, 28910, 29500, 32804, 34055, 34750, 38920, 41005, 41300, 48650, 49000, 51625, 54488, 57407, 57820, 59000, 65608, 68110, 69500, 72275, 82010, 82600, 97300, 103250, 114814, 115640, 121625, 136220, 139000, 144550, 164020, 170275, 194600, 205025, 206500, 229628, 243250, 272440, 287035, 289100, 328040, 340550, 361375, 401849, 410050, 413000, 459256, 486500, 574070, 578200, 681100, 722750, 803698, 820100, 851375, 973000, 1025125, 1148140, 1362200, 1435175, 1445500, 1607396, 1640200, 1702750, 2009245, 2050250, 2296280, 2870350, 2891000, 3214792, 3405500, 4018490, 4100500, 5740700, 6811000, 7175875, 8036980, 8201000, 10046225, 11481400, 14351750, 16073960, 20092450, 28703500, 40184900, 50231125, 57407000, 80369800, 100462250, 200924500, 401849000]

約数ペア:

[(1, 401849000), (2, 200924500), (4, 100462250), (5, 80369800), (7, 57407000), (8, 50231125), (10, 40184900), (14, 28703500), (20, 20092450), (25, 16073960), (28, 14351750), (35, 11481400), (40, 10046225), (49, 8201000), (50, 8036980), (56, 7175875), (59, 6811000), (70, 5740700), (98, 4100500), (100, 4018490), (118, 3405500), (125, 3214792), (139, 2891000), (140, 2870350), (175, 2296280), (196, 2050250), (200, 2009245), (236, 1702750), (245, 1640200), (250, 1607396), (278, 1445500), (280, 1435175), (295, 1362200), (350, 1148140), (392, 1025125), (413, 973000), (472, 851375), (490, 820100), (500, 803698), (556, 722750), (590, 681100), (695, 578200), (700, 574070), (826, 486500), (875, 459256), (973, 413000), (980, 410050), (1000, 401849), (1112, 361375), (1180, 340550), (1225, 328040), (1390, 289100), (1400, 287035), (1475, 272440), (1652, 243250), (1750, 229628), (1946, 206500), (1960, 205025), (2065, 194600), (2360, 170275), (2450, 164020), (2780, 144550), (2891, 139000), (2950, 136220), (3304, 121625), (3475, 115640), (3500, 114814), (3892, 103250), (4130, 97300), (4865, 82600), (4900, 82010), (5560, 72275), (5782, 69500), (5900, 68110), (6125, 65608), (6811, 59000), (6950, 57820), (7000, 57407), (7375, 54488), (7784, 51625), (8201, 49000), (8260, 48650), (9730, 41300), (9800, 41005), (10325, 38920), (11564, 34750), (11800, 34055), (12250, 32804), (13622, 29500), (13900, 28910), (14455, 27800), (14750, 27244), (16402, 24500), (16520, 24325), (17375, 23128), (19460, 20650)]