22888620

素因数分解:

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

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 70171920

約数和(自身を除く): 47283300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1259, 1515, 1818, 2020, 2518, 3030, 3636, 3777, 4545, 5036, 6060, 6295, 7554, 9090, 11331, 12590, 15108, 18180, 18885, 22662, 25180, 37770, 45324, 56655, 75540, 113310, 127159, 226620, 254318, 381477, 508636, 635795, 762954, 1144431, 1271590, 1525908, 1907385, 2288862, 2543180, 3814770, 4577724, 5722155, 7629540, 11444310, 22888620]

約数ペア:

[(1, 22888620), (2, 11444310), (3, 7629540), (4, 5722155), (5, 4577724), (6, 3814770), (9, 2543180), (10, 2288862), (12, 1907385), (15, 1525908), (18, 1271590), (20, 1144431), (30, 762954), (36, 635795), (45, 508636), (60, 381477), (90, 254318), (101, 226620), (180, 127159), (202, 113310), (303, 75540), (404, 56655), (505, 45324), (606, 37770), (909, 25180), (1010, 22662), (1212, 18885), (1259, 18180), (1515, 15108), (1818, 12590), (2020, 11331), (2518, 9090), (3030, 7554), (3636, 6295), (3777, 6060), (4545, 5036)]