42576950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 88077696

約数和(自身を除く): 45500746

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2113, 4030, 4226, 10075, 10565, 20150, 21130, 27469, 52825, 54938, 65503, 105650, 131006, 137345, 274690, 327515, 655030, 686725, 851539, 1373450, 1637575, 1703078, 3275150, 4257695, 8515390, 21288475, 42576950]

約数ペア:

[(1, 42576950), (2, 21288475), (5, 8515390), (10, 4257695), (13, 3275150), (25, 1703078), (26, 1637575), (31, 1373450), (50, 851539), (62, 686725), (65, 655030), (130, 327515), (155, 274690), (310, 137345), (325, 131006), (403, 105650), (650, 65503), (775, 54938), (806, 52825), (1550, 27469), (2015, 21130), (2113, 20150), (4030, 10565), (4226, 10075)]