200677600

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:1988

約数の個数: 72

約数和(自身を含む): 493749648

約数和(自身を除く): 293072048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 685, 800, 1096, 1370, 1831, 2192, 2740, 3425, 3662, 4384, 5480, 6850, 7324, 9155, 10960, 13700, 14648, 18310, 21920, 27400, 29296, 36620, 45775, 54800, 58592, 73240, 91550, 109600, 146480, 183100, 250847, 292960, 366200, 501694, 732400, 1003388, 1254235, 1464800, 2006776, 2508470, 4013552, 5016940, 6271175, 8027104, 10033880, 12542350, 20067760, 25084700, 40135520, 50169400, 100338800, 200677600]

約数ペア:

[(1, 200677600), (2, 100338800), (4, 50169400), (5, 40135520), (8, 25084700), (10, 20067760), (16, 12542350), (20, 10033880), (25, 8027104), (32, 6271175), (40, 5016940), (50, 4013552), (80, 2508470), (100, 2006776), (137, 1464800), (160, 1254235), (200, 1003388), (274, 732400), (400, 501694), (548, 366200), (685, 292960), (800, 250847), (1096, 183100), (1370, 146480), (1831, 109600), (2192, 91550), (2740, 73240), (3425, 58592), (3662, 54800), (4384, 45775), (5480, 36620), (6850, 29296), (7324, 27400), (9155, 21920), (10960, 18310), (13700, 14648)]