69859580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26263}}^1$

素因数の和:26298

約数の個数: 48

約数和(自身を含む): 176494080

約数和(自身を除く): 106634500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26263, 52526, 105052, 131315, 183841, 262630, 367682, 498997, 525260, 735364, 919205, 997994, 1838410, 1995988, 2494985, 3492979, 3676820, 4989970, 6985958, 9979940, 13971916, 17464895, 34929790, 69859580]

約数ペア:

[(1, 69859580), (2, 34929790), (4, 17464895), (5, 13971916), (7, 9979940), (10, 6985958), (14, 4989970), (19, 3676820), (20, 3492979), (28, 2494985), (35, 1995988), (38, 1838410), (70, 997994), (76, 919205), (95, 735364), (133, 525260), (140, 498997), (190, 367682), (266, 262630), (380, 183841), (532, 131315), (665, 105052), (1330, 52526), (2660, 26263)]