68057820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 218688624

約数和(自身を除く): 150630804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 258, 270, 324, 387, 405, 430, 516, 540, 645, 774, 810, 860, 977, 1161, 1290, 1548, 1620, 1935, 1954, 2322, 2580, 2931, 3483, 3870, 3908, 4644, 4885, 5805, 5862, 6966, 7740, 8793, 9770, 11610, 11724, 13932, 14655, 17415, 17586, 19540, 23220, 26379, 29310, 34830, 35172, 42011, 43965, 52758, 58620, 69660, 79137, 84022, 87930, 105516, 126033, 131895, 158274, 168044, 175860, 210055, 252066, 263790, 316548, 378099, 395685, 420110, 504132, 527580, 630165, 756198, 791370, 840220, 1134297, 1260330, 1512396, 1582740, 1890495, 2268594, 2520660, 3402891, 3780990, 4537188, 5671485, 6805782, 7561980, 11342970, 13611564, 17014455, 22685940, 34028910, 68057820]

約数ペア:

[(1, 68057820), (2, 34028910), (3, 22685940), (4, 17014455), (5, 13611564), (6, 11342970), (9, 7561980), (10, 6805782), (12, 5671485), (15, 4537188), (18, 3780990), (20, 3402891), (27, 2520660), (30, 2268594), (36, 1890495), (43, 1582740), (45, 1512396), (54, 1260330), (60, 1134297), (81, 840220), (86, 791370), (90, 756198), (108, 630165), (129, 527580), (135, 504132), (162, 420110), (172, 395685), (180, 378099), (215, 316548), (258, 263790), (270, 252066), (324, 210055), (387, 175860), (405, 168044), (430, 158274), (516, 131895), (540, 126033), (645, 105516), (774, 87930), (810, 84022), (860, 79137), (977, 69660), (1161, 58620), (1290, 52758), (1548, 43965), (1620, 42011), (1935, 35172), (1954, 34830), (2322, 29310), (2580, 26379), (2931, 23220), (3483, 19540), (3870, 17586), (3908, 17415), (4644, 14655), (4885, 13932), (5805, 11724), (5862, 11610), (6966, 9770), (7740, 8793)]