225539820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113909}}^1$

素因数の和:113935

約数の個数: 72

約数和(自身を含む): 746338320

約数和(自身を除く): 520798500

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, 113909, 227818, 341727, 455636, 569545, 683454, 1025181, 1139090, 1252999, 1366908, 1708635, 2050362, 2278180, 2505998, 3417270, 3758997, 4100724, 5011996, 5125905, 6264995, 6834540, 7517994, 10251810, 11276991, 12529990, 15035988, 18794985, 20503620, 22553982, 25059980, 37589970, 45107964, 56384955, 75179940, 112769910, 225539820]

約数ペア:

[(1, 225539820), (2, 112769910), (3, 75179940), (4, 56384955), (5, 45107964), (6, 37589970), (9, 25059980), (10, 22553982), (11, 20503620), (12, 18794985), (15, 15035988), (18, 12529990), (20, 11276991), (22, 10251810), (30, 7517994), (33, 6834540), (36, 6264995), (44, 5125905), (45, 5011996), (55, 4100724), (60, 3758997), (66, 3417270), (90, 2505998), (99, 2278180), (110, 2050362), (132, 1708635), (165, 1366908), (180, 1252999), (198, 1139090), (220, 1025181), (330, 683454), (396, 569545), (495, 455636), (660, 341727), (990, 227818), (1980, 113909)]