876900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 2638720

約数和(自身を除く): 1761820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 79, 100, 111, 148, 150, 158, 185, 222, 237, 300, 316, 370, 395, 444, 474, 555, 740, 790, 925, 948, 1110, 1185, 1580, 1850, 1975, 2220, 2370, 2775, 2923, 3700, 3950, 4740, 5550, 5846, 5925, 7900, 8769, 11100, 11692, 11850, 14615, 17538, 23700, 29230, 35076, 43845, 58460, 73075, 87690, 146150, 175380, 219225, 292300, 438450, 876900]

約数ペア:

[(1, 876900), (2, 438450), (3, 292300), (4, 219225), (5, 175380), (6, 146150), (10, 87690), (12, 73075), (15, 58460), (20, 43845), (25, 35076), (30, 29230), (37, 23700), (50, 17538), (60, 14615), (74, 11850), (75, 11692), (79, 11100), (100, 8769), (111, 7900), (148, 5925), (150, 5846), (158, 5550), (185, 4740), (222, 3950), (237, 3700), (300, 2923), (316, 2775), (370, 2370), (395, 2220), (444, 1975), (474, 1850), (555, 1580), (740, 1185), (790, 1110), (925, 948)]