2783140000

素因数分解:

$2^5\times 5^4\times {\mathrm{37}}^1\times {\mathrm{3761}}^1$

素因数の和:3828

約数の個数: 120

約数和(自身を含む): 7033864068

約数和(自身を除く): 4250724068

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, 592, 625, 740, 800, 925, 1000, 1184, 1250, 1480, 1850, 2000, 2500, 2960, 3700, 3761, 4000, 4625, 5000, 5920, 7400, 7522, 9250, 10000, 14800, 15044, 18500, 18805, 20000, 23125, 29600, 30088, 37000, 37610, 46250, 60176, 74000, 75220, 92500, 94025, 120352, 139157, 148000, 150440, 185000, 188050, 278314, 300880, 370000, 376100, 470125, 556628, 601760, 695785, 740000, 752200, 940250, 1113256, 1391570, 1504400, 1880500, 2226512, 2350625, 2783140, 3008800, 3478925, 3761000, 4453024, 4701250, 5566280, 6957850, 7522000, 9402500, 11132560, 13915700, 15044000, 17394625, 18805000, 22265120, 27831400, 34789250, 37610000, 55662800, 69578500, 75220000, 86973125, 111325600, 139157000, 173946250, 278314000, 347892500, 556628000, 695785000, 1391570000, 2783140000]

約数ペア:

[(1, 2783140000), (2, 1391570000), (4, 695785000), (5, 556628000), (8, 347892500), (10, 278314000), (16, 173946250), (20, 139157000), (25, 111325600), (32, 86973125), (37, 75220000), (40, 69578500), (50, 55662800), (74, 37610000), (80, 34789250), (100, 27831400), (125, 22265120), (148, 18805000), (160, 17394625), (185, 15044000), (200, 13915700), (250, 11132560), (296, 9402500), (370, 7522000), (400, 6957850), (500, 5566280), (592, 4701250), (625, 4453024), (740, 3761000), (800, 3478925), (925, 3008800), (1000, 2783140), (1184, 2350625), (1250, 2226512), (1480, 1880500), (1850, 1504400), (2000, 1391570), (2500, 1113256), (2960, 940250), (3700, 752200), (3761, 740000), (4000, 695785), (4625, 601760), (5000, 556628), (5920, 470125), (7400, 376100), (7522, 370000), (9250, 300880), (10000, 278314), (14800, 188050), (15044, 185000), (18500, 150440), (18805, 148000), (20000, 139157), (23125, 120352), (29600, 94025), (30088, 92500), (37000, 75220), (37610, 74000), (46250, 60176)]