12653800

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 17031800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 419, 604, 755, 838, 1208, 1510, 1676, 2095, 3020, 3352, 3775, 4190, 6040, 7550, 8380, 10475, 15100, 16760, 20950, 30200, 41900, 63269, 83800, 126538, 253076, 316345, 506152, 632690, 1265380, 1581725, 2530760, 3163450, 6326900, 12653800]

約数ペア:

[(1, 12653800), (2, 6326900), (4, 3163450), (5, 2530760), (8, 1581725), (10, 1265380), (20, 632690), (25, 506152), (40, 316345), (50, 253076), (100, 126538), (151, 83800), (200, 63269), (302, 41900), (419, 30200), (604, 20950), (755, 16760), (838, 15100), (1208, 10475), (1510, 8380), (1676, 7550), (2095, 6040), (3020, 4190), (3352, 3775)]