21894900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 64475040

約数和(自身を除く): 42580140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1237, 1475, 1770, 2474, 2950, 3540, 3711, 4425, 4948, 5900, 6185, 7422, 8850, 12370, 14844, 17700, 18555, 24740, 30925, 37110, 61850, 72983, 74220, 92775, 123700, 145966, 185550, 218949, 291932, 364915, 371100, 437898, 729830, 875796, 1094745, 1459660, 1824575, 2189490, 3649150, 4378980, 5473725, 7298300, 10947450, 21894900]

約数ペア:

[(1, 21894900), (2, 10947450), (3, 7298300), (4, 5473725), (5, 4378980), (6, 3649150), (10, 2189490), (12, 1824575), (15, 1459660), (20, 1094745), (25, 875796), (30, 729830), (50, 437898), (59, 371100), (60, 364915), (75, 291932), (100, 218949), (118, 185550), (150, 145966), (177, 123700), (236, 92775), (295, 74220), (300, 72983), (354, 61850), (590, 37110), (708, 30925), (885, 24740), (1180, 18555), (1237, 17700), (1475, 14844), (1770, 12370), (2474, 8850), (2950, 7422), (3540, 6185), (3711, 5900), (4425, 4948)]