86444540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47526

約数の個数: 48

約数和(自身を含む): 223430592

約数和(自身を除く): 136986052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 47497, 94994, 189988, 237485, 332479, 474970, 617461, 664958, 949940, 1234922, 1329916, 1662395, 2469844, 3087305, 3324790, 4322227, 6174610, 6649580, 8644454, 12349220, 17288908, 21611135, 43222270, 86444540]

約数ペア:

[(1, 86444540), (2, 43222270), (4, 21611135), (5, 17288908), (7, 12349220), (10, 8644454), (13, 6649580), (14, 6174610), (20, 4322227), (26, 3324790), (28, 3087305), (35, 2469844), (52, 1662395), (65, 1329916), (70, 1234922), (91, 949940), (130, 664958), (140, 617461), (182, 474970), (260, 332479), (364, 237485), (455, 189988), (910, 94994), (1820, 47497)]