69154540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37997}}^1$

素因数の和:38026

約数の個数: 48

約数和(自身を含む): 178742592

約数和(自身を除く): 109588052

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, 37997, 75994, 151988, 189985, 265979, 379970, 493961, 531958, 759940, 987922, 1063916, 1329895, 1975844, 2469805, 2659790, 3457727, 4939610, 5319580, 6915454, 9879220, 13830908, 17288635, 34577270, 69154540]

約数ペア:

[(1, 69154540), (2, 34577270), (4, 17288635), (5, 13830908), (7, 9879220), (10, 6915454), (13, 5319580), (14, 4939610), (20, 3457727), (26, 2659790), (28, 2469805), (35, 1975844), (52, 1329895), (65, 1063916), (70, 987922), (91, 759940), (130, 531958), (140, 493961), (182, 379970), (260, 265979), (364, 189985), (455, 151988), (910, 75994), (1820, 37997)]