22570020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11399}}^1$

素因数の和:11425

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 52122780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11399, 22798, 34197, 45596, 56995, 68394, 102591, 113990, 125389, 136788, 170985, 205182, 227980, 250778, 341970, 376167, 410364, 501556, 512955, 626945, 683940, 752334, 1025910, 1128501, 1253890, 1504668, 1880835, 2051820, 2257002, 2507780, 3761670, 4514004, 5642505, 7523340, 11285010, 22570020]

約数ペア:

[(1, 22570020), (2, 11285010), (3, 7523340), (4, 5642505), (5, 4514004), (6, 3761670), (9, 2507780), (10, 2257002), (11, 2051820), (12, 1880835), (15, 1504668), (18, 1253890), (20, 1128501), (22, 1025910), (30, 752334), (33, 683940), (36, 626945), (44, 512955), (45, 501556), (55, 410364), (60, 376167), (66, 341970), (90, 250778), (99, 227980), (110, 205182), (132, 170985), (165, 136788), (180, 125389), (198, 113990), (220, 102591), (330, 68394), (396, 56995), (495, 45596), (660, 34197), (990, 22798), (1980, 11399)]