200725840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6763}}^1$

素因数の和:6836

約数の個数: 80

約数和(自身を含む): 543500928

約数和(自身を除く): 342775088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6763, 7420, 13526, 14840, 27052, 29680, 33815, 47341, 54104, 67630, 94682, 108208, 135260, 189364, 236705, 270520, 358439, 378728, 473410, 541040, 716878, 757456, 946820, 1433756, 1792195, 1893640, 2509073, 2867512, 3584390, 3787280, 5018146, 5735024, 7168780, 10036292, 12545365, 14337560, 20072584, 25090730, 28675120, 40145168, 50181460, 100362920, 200725840]

約数ペア:

[(1, 200725840), (2, 100362920), (4, 50181460), (5, 40145168), (7, 28675120), (8, 25090730), (10, 20072584), (14, 14337560), (16, 12545365), (20, 10036292), (28, 7168780), (35, 5735024), (40, 5018146), (53, 3787280), (56, 3584390), (70, 2867512), (80, 2509073), (106, 1893640), (112, 1792195), (140, 1433756), (212, 946820), (265, 757456), (280, 716878), (371, 541040), (424, 473410), (530, 378728), (560, 358439), (742, 270520), (848, 236705), (1060, 189364), (1484, 135260), (1855, 108208), (2120, 94682), (2968, 67630), (3710, 54104), (4240, 47341), (5936, 33815), (6763, 29680), (7420, 27052), (13526, 14840)]