22907220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54541}}^1$

素因数の和:54560

約数の個数: 48

約数和(自身を含む): 73304448

約数和(自身を除く): 50397228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54541, 109082, 163623, 218164, 272705, 327246, 381787, 545410, 654492, 763574, 818115, 1090820, 1145361, 1527148, 1636230, 1908935, 2290722, 3272460, 3817870, 4581444, 5726805, 7635740, 11453610, 22907220]

約数ペア:

[(1, 22907220), (2, 11453610), (3, 7635740), (4, 5726805), (5, 4581444), (6, 3817870), (7, 3272460), (10, 2290722), (12, 1908935), (14, 1636230), (15, 1527148), (20, 1145361), (21, 1090820), (28, 818115), (30, 763574), (35, 654492), (42, 545410), (60, 381787), (70, 327246), (84, 272705), (105, 218164), (140, 163623), (210, 109082), (420, 54541)]