49494850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 96993792

約数和(自身を除く): 47498942

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 193, 223, 230, 386, 446, 575, 965, 1115, 1150, 1930, 2230, 4439, 4825, 5129, 5575, 8878, 9650, 10258, 11150, 22195, 25645, 43039, 44390, 51290, 86078, 110975, 128225, 215195, 221950, 256450, 430390, 989897, 1075975, 1979794, 2151950, 4949485, 9898970, 24747425, 49494850]

約数ペア:

[(1, 49494850), (2, 24747425), (5, 9898970), (10, 4949485), (23, 2151950), (25, 1979794), (46, 1075975), (50, 989897), (115, 430390), (193, 256450), (223, 221950), (230, 215195), (386, 128225), (446, 110975), (575, 86078), (965, 51290), (1115, 44390), (1150, 43039), (1930, 25645), (2230, 22195), (4439, 11150), (4825, 10258), (5129, 9650), (5575, 8878)]