90866330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 173796840

約数和(自身を除く): 82930510

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 193, 230, 386, 445, 529, 890, 965, 1058, 1930, 2047, 2645, 4094, 4439, 5290, 8878, 10235, 17177, 20470, 22195, 34354, 44390, 47081, 85885, 94162, 102097, 171770, 204194, 235405, 395071, 470810, 510485, 790142, 1020970, 1975355, 3950710, 9086633, 18173266, 45433165, 90866330]

約数ペア:

[(1, 90866330), (2, 45433165), (5, 18173266), (10, 9086633), (23, 3950710), (46, 1975355), (89, 1020970), (115, 790142), (178, 510485), (193, 470810), (230, 395071), (386, 235405), (445, 204194), (529, 171770), (890, 102097), (965, 94162), (1058, 85885), (1930, 47081), (2047, 44390), (2645, 34354), (4094, 22195), (4439, 20470), (5290, 17177), (8878, 10235)]