22538800

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 90

約数和(自身を含む): 56918108

約数和(自身を除く): 34379308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 67, 80, 100, 116, 134, 145, 200, 232, 268, 290, 335, 400, 464, 536, 580, 670, 725, 841, 1072, 1160, 1340, 1450, 1675, 1682, 1943, 2320, 2680, 2900, 3350, 3364, 3886, 4205, 5360, 5800, 6700, 6728, 7772, 8410, 9715, 11600, 13400, 13456, 15544, 16820, 19430, 21025, 26800, 31088, 33640, 38860, 42050, 48575, 56347, 67280, 77720, 84100, 97150, 112694, 155440, 168200, 194300, 225388, 281735, 336400, 388600, 450776, 563470, 777200, 901552, 1126940, 1408675, 2253880, 2817350, 4507760, 5634700, 11269400, 22538800]

約数ペア:

[(1, 22538800), (2, 11269400), (4, 5634700), (5, 4507760), (8, 2817350), (10, 2253880), (16, 1408675), (20, 1126940), (25, 901552), (29, 777200), (40, 563470), (50, 450776), (58, 388600), (67, 336400), (80, 281735), (100, 225388), (116, 194300), (134, 168200), (145, 155440), (200, 112694), (232, 97150), (268, 84100), (290, 77720), (335, 67280), (400, 56347), (464, 48575), (536, 42050), (580, 38860), (670, 33640), (725, 31088), (841, 26800), (1072, 21025), (1160, 19430), (1340, 16820), (1450, 15544), (1675, 13456), (1682, 13400), (1943, 11600), (2320, 9715), (2680, 8410), (2900, 7772), (3350, 6728), (3364, 6700), (3886, 5800), (4205, 5360)]