1992019950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{75029}}^1$

素因数の和:75106

約数の個数: 72

約数和(自身を含む): 5442676200

約数和(自身を除く): 3450656250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 885, 1062, 1475, 1770, 2655, 2950, 4425, 5310, 8850, 13275, 26550, 75029, 150058, 225087, 375145, 450174, 675261, 750290, 1125435, 1350522, 1875725, 2250870, 3376305, 3751450, 4426711, 5627175, 6752610, 8853422, 11254350, 13280133, 16881525, 22133555, 26560266, 33763050, 39840399, 44267110, 66400665, 79680798, 110667775, 132801330, 199201995, 221335550, 332003325, 398403990, 664006650, 996009975, 1992019950]

約数ペア:

[(1, 1992019950), (2, 996009975), (3, 664006650), (5, 398403990), (6, 332003325), (9, 221335550), (10, 199201995), (15, 132801330), (18, 110667775), (25, 79680798), (30, 66400665), (45, 44267110), (50, 39840399), (59, 33763050), (75, 26560266), (90, 22133555), (118, 16881525), (150, 13280133), (177, 11254350), (225, 8853422), (295, 6752610), (354, 5627175), (450, 4426711), (531, 3751450), (590, 3376305), (885, 2250870), (1062, 1875725), (1475, 1350522), (1770, 1125435), (2655, 750290), (2950, 675261), (4425, 450174), (5310, 375145), (8850, 225087), (13275, 150058), (26550, 75029)]