50422900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 124617024

約数和(自身を除く): 74194124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 1993, 2300, 2530, 3986, 5060, 6325, 7972, 9965, 12650, 19930, 21923, 25300, 39860, 43846, 45839, 49825, 87692, 91678, 99650, 109615, 183356, 199300, 219230, 229195, 438460, 458390, 504229, 548075, 916780, 1008458, 1096150, 1145975, 2016916, 2192300, 2291950, 2521145, 4583900, 5042290, 10084580, 12605725, 25211450, 50422900]

約数ペア:

[(1, 50422900), (2, 25211450), (4, 12605725), (5, 10084580), (10, 5042290), (11, 4583900), (20, 2521145), (22, 2291950), (23, 2192300), (25, 2016916), (44, 1145975), (46, 1096150), (50, 1008458), (55, 916780), (92, 548075), (100, 504229), (110, 458390), (115, 438460), (220, 229195), (230, 219230), (253, 199300), (275, 183356), (460, 109615), (506, 99650), (550, 91678), (575, 87692), (1012, 49825), (1100, 45839), (1150, 43846), (1265, 39860), (1993, 25300), (2300, 21923), (2530, 19930), (3986, 12650), (5060, 9965), (6325, 7972)]