129444400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{11159}}^1$

素因数の和:11206

約数の個数: 60

約数和(自身を含む): 321742800

約数和(自身を除く): 192298400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 5800, 11159, 11600, 22318, 44636, 55795, 89272, 111590, 178544, 223180, 278975, 323611, 446360, 557950, 647222, 892720, 1115900, 1294444, 1618055, 2231800, 2588888, 3236110, 4463600, 5177776, 6472220, 8090275, 12944440, 16180550, 25888880, 32361100, 64722200, 129444400]

約数ペア:

[(1, 129444400), (2, 64722200), (4, 32361100), (5, 25888880), (8, 16180550), (10, 12944440), (16, 8090275), (20, 6472220), (25, 5177776), (29, 4463600), (40, 3236110), (50, 2588888), (58, 2231800), (80, 1618055), (100, 1294444), (116, 1115900), (145, 892720), (200, 647222), (232, 557950), (290, 446360), (400, 323611), (464, 278975), (580, 223180), (725, 178544), (1160, 111590), (1450, 89272), (2320, 55795), (2900, 44636), (5800, 22318), (11159, 11600)]