64335200

素因数分解:

$2^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:744

約数の個数: 72

約数和(自身を含む): 158474232

約数和(自身を除く): 94139032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 137, 160, 200, 274, 400, 548, 587, 685, 800, 1096, 1174, 1370, 2192, 2348, 2740, 2935, 3425, 4384, 4696, 5480, 5870, 6850, 9392, 10960, 11740, 13700, 14675, 18784, 21920, 23480, 27400, 29350, 46960, 54800, 58700, 80419, 93920, 109600, 117400, 160838, 234800, 321676, 402095, 469600, 643352, 804190, 1286704, 1608380, 2010475, 2573408, 3216760, 4020950, 6433520, 8041900, 12867040, 16083800, 32167600, 64335200]

約数ペア:

[(1, 64335200), (2, 32167600), (4, 16083800), (5, 12867040), (8, 8041900), (10, 6433520), (16, 4020950), (20, 3216760), (25, 2573408), (32, 2010475), (40, 1608380), (50, 1286704), (80, 804190), (100, 643352), (137, 469600), (160, 402095), (200, 321676), (274, 234800), (400, 160838), (548, 117400), (587, 109600), (685, 93920), (800, 80419), (1096, 58700), (1174, 54800), (1370, 46960), (2192, 29350), (2348, 27400), (2740, 23480), (2935, 21920), (3425, 18784), (4384, 14675), (4696, 13700), (5480, 11740), (5870, 10960), (6850, 9392)]