68369820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39293}}^1$

素因数の和:39334

約数の個数: 48

約数和(自身を含む): 198041760

約数和(自身を除く): 129671940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39293, 78586, 117879, 157172, 196465, 235758, 392930, 471516, 589395, 785860, 1139497, 1178790, 2278994, 2357580, 3418491, 4557988, 5697485, 6836982, 11394970, 13673964, 17092455, 22789940, 34184910, 68369820]

約数ペア:

[(1, 68369820), (2, 34184910), (3, 22789940), (4, 17092455), (5, 13673964), (6, 11394970), (10, 6836982), (12, 5697485), (15, 4557988), (20, 3418491), (29, 2357580), (30, 2278994), (58, 1178790), (60, 1139497), (87, 785860), (116, 589395), (145, 471516), (174, 392930), (290, 235758), (348, 196465), (435, 157172), (580, 117879), (870, 78586), (1740, 39293)]