104223400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12119}}^1$

素因数の和:12178

約数の個数: 48

約数和(自身を含む): 247975200

約数和(自身を除く): 143751800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 12119, 24238, 48476, 60595, 96952, 121190, 242380, 302975, 484760, 521117, 605950, 1042234, 1211900, 2084468, 2423800, 2605585, 4168936, 5211170, 10422340, 13027925, 20844680, 26055850, 52111700, 104223400]

約数ペア:

[(1, 104223400), (2, 52111700), (4, 26055850), (5, 20844680), (8, 13027925), (10, 10422340), (20, 5211170), (25, 4168936), (40, 2605585), (43, 2423800), (50, 2084468), (86, 1211900), (100, 1042234), (172, 605950), (200, 521117), (215, 484760), (344, 302975), (430, 242380), (860, 121190), (1075, 96952), (1720, 60595), (2150, 48476), (4300, 24238), (8600, 12119)]