140613870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5737}}^1$

素因数の和:5809

約数の個数: 64

約数和(自身を含む): 363559680

約数和(自身を除く): 222945810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 5737, 8170, 11474, 12255, 17211, 24510, 28685, 34422, 57370, 86055, 109003, 172110, 218006, 246691, 327009, 493382, 545015, 654018, 740073, 1090030, 1233455, 1480146, 1635045, 2466910, 3270090, 3700365, 4687129, 7400730, 9374258, 14061387, 23435645, 28122774, 46871290, 70306935, 140613870]

約数ペア:

[(1, 140613870), (2, 70306935), (3, 46871290), (5, 28122774), (6, 23435645), (10, 14061387), (15, 9374258), (19, 7400730), (30, 4687129), (38, 3700365), (43, 3270090), (57, 2466910), (86, 1635045), (95, 1480146), (114, 1233455), (129, 1090030), (190, 740073), (215, 654018), (258, 545015), (285, 493382), (430, 327009), (570, 246691), (645, 218006), (817, 172110), (1290, 109003), (1634, 86055), (2451, 57370), (4085, 34422), (4902, 28685), (5737, 24510), (8170, 17211), (11474, 12255)]