9098800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 90

約数和(自身を含む): 23383052

約数和(自身を除く): 14284252

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 43, 46, 50, 80, 86, 92, 100, 115, 172, 184, 200, 215, 230, 344, 368, 400, 430, 460, 529, 575, 688, 860, 920, 989, 1058, 1075, 1150, 1720, 1840, 1978, 2116, 2150, 2300, 2645, 3440, 3956, 4232, 4300, 4600, 4945, 5290, 7912, 8464, 8600, 9200, 9890, 10580, 13225, 15824, 17200, 19780, 21160, 22747, 24725, 26450, 39560, 42320, 45494, 49450, 52900, 79120, 90988, 98900, 105800, 113735, 181976, 197800, 211600, 227470, 363952, 395600, 454940, 568675, 909880, 1137350, 1819760, 2274700, 4549400, 9098800]

約数ペア:

[(1, 9098800), (2, 4549400), (4, 2274700), (5, 1819760), (8, 1137350), (10, 909880), (16, 568675), (20, 454940), (23, 395600), (25, 363952), (40, 227470), (43, 211600), (46, 197800), (50, 181976), (80, 113735), (86, 105800), (92, 98900), (100, 90988), (115, 79120), (172, 52900), (184, 49450), (200, 45494), (215, 42320), (230, 39560), (344, 26450), (368, 24725), (400, 22747), (430, 21160), (460, 19780), (529, 17200), (575, 15824), (688, 13225), (860, 10580), (920, 9890), (989, 9200), (1058, 8600), (1075, 8464), (1150, 7912), (1720, 5290), (1840, 4945), (1978, 4600), (2116, 4300), (2150, 4232), (2300, 3956), (2645, 3440)]