102316400

素因数分解:

$2^4\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1626

約数の個数: 60

約数和(自身を含む): 247361400

約数和(自身を除く): 145045000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 179, 200, 358, 400, 716, 895, 1429, 1432, 1790, 2858, 2864, 3580, 4475, 5716, 7145, 7160, 8950, 11432, 14290, 14320, 17900, 22864, 28580, 35725, 35800, 57160, 71450, 71600, 114320, 142900, 255791, 285800, 511582, 571600, 1023164, 1278955, 2046328, 2557910, 4092656, 5115820, 6394775, 10231640, 12789550, 20463280, 25579100, 51158200, 102316400]

約数ペア:

[(1, 102316400), (2, 51158200), (4, 25579100), (5, 20463280), (8, 12789550), (10, 10231640), (16, 6394775), (20, 5115820), (25, 4092656), (40, 2557910), (50, 2046328), (80, 1278955), (100, 1023164), (179, 571600), (200, 511582), (358, 285800), (400, 255791), (716, 142900), (895, 114320), (1429, 71600), (1432, 71450), (1790, 57160), (2858, 35800), (2864, 35725), (3580, 28580), (4475, 22864), (5716, 17900), (7145, 14320), (7160, 14290), (8950, 11432)]