66880740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 193019904

約数和(自身を除く): 126139164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 127, 131, 134, 201, 254, 262, 268, 335, 381, 393, 402, 508, 524, 635, 655, 670, 762, 786, 804, 1005, 1270, 1310, 1340, 1524, 1572, 1905, 1965, 2010, 2540, 2620, 3810, 3930, 4020, 7620, 7860, 8509, 8777, 16637, 17018, 17554, 25527, 26331, 33274, 34036, 35108, 42545, 43885, 49911, 51054, 52662, 66548, 83185, 85090, 87770, 99822, 102108, 105324, 127635, 131655, 166370, 170180, 175540, 199644, 249555, 255270, 263310, 332740, 499110, 510540, 526620, 998220, 1114679, 2229358, 3344037, 4458716, 5573395, 6688074, 11146790, 13376148, 16720185, 22293580, 33440370, 66880740]

約数ペア:

[(1, 66880740), (2, 33440370), (3, 22293580), (4, 16720185), (5, 13376148), (6, 11146790), (10, 6688074), (12, 5573395), (15, 4458716), (20, 3344037), (30, 2229358), (60, 1114679), (67, 998220), (127, 526620), (131, 510540), (134, 499110), (201, 332740), (254, 263310), (262, 255270), (268, 249555), (335, 199644), (381, 175540), (393, 170180), (402, 166370), (508, 131655), (524, 127635), (635, 105324), (655, 102108), (670, 99822), (762, 87770), (786, 85090), (804, 83185), (1005, 66548), (1270, 52662), (1310, 51054), (1340, 49911), (1524, 43885), (1572, 42545), (1905, 35108), (1965, 34036), (2010, 33274), (2540, 26331), (2620, 25527), (3810, 17554), (3930, 17018), (4020, 16637), (7620, 8777), (7860, 8509)]