68665860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 147247740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1259, 1515, 1818, 2020, 2518, 2727, 3030, 3636, 3777, 4545, 5036, 5454, 6060, 6295, 7554, 9090, 10908, 11331, 12590, 13635, 15108, 18180, 18885, 22662, 25180, 27270, 33993, 37770, 45324, 54540, 56655, 67986, 75540, 113310, 127159, 135972, 169965, 226620, 254318, 339930, 381477, 508636, 635795, 679860, 762954, 1144431, 1271590, 1525908, 1907385, 2288862, 2543180, 3433293, 3814770, 4577724, 5722155, 6866586, 7629540, 11444310, 13733172, 17166465, 22888620, 34332930, 68665860]

約数ペア:

[(1, 68665860), (2, 34332930), (3, 22888620), (4, 17166465), (5, 13733172), (6, 11444310), (9, 7629540), (10, 6866586), (12, 5722155), (15, 4577724), (18, 3814770), (20, 3433293), (27, 2543180), (30, 2288862), (36, 1907385), (45, 1525908), (54, 1271590), (60, 1144431), (90, 762954), (101, 679860), (108, 635795), (135, 508636), (180, 381477), (202, 339930), (270, 254318), (303, 226620), (404, 169965), (505, 135972), (540, 127159), (606, 113310), (909, 75540), (1010, 67986), (1212, 56655), (1259, 54540), (1515, 45324), (1818, 37770), (2020, 33993), (2518, 27270), (2727, 25180), (3030, 22662), (3636, 18885), (3777, 18180), (4545, 15108), (5036, 13635), (5454, 12590), (6060, 11331), (6295, 10908), (7554, 9090)]