22298800

素因数分解:

$2^4\times 5^2\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 60

約数和(自身を含む): 54177336

約数和(自身を除く): 31878536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 107, 200, 214, 400, 428, 521, 535, 856, 1042, 1070, 1712, 2084, 2140, 2605, 2675, 4168, 4280, 5210, 5350, 8336, 8560, 10420, 10700, 13025, 20840, 21400, 26050, 41680, 42800, 52100, 55747, 104200, 111494, 208400, 222988, 278735, 445976, 557470, 891952, 1114940, 1393675, 2229880, 2787350, 4459760, 5574700, 11149400, 22298800]

約数ペア:

[(1, 22298800), (2, 11149400), (4, 5574700), (5, 4459760), (8, 2787350), (10, 2229880), (16, 1393675), (20, 1114940), (25, 891952), (40, 557470), (50, 445976), (80, 278735), (100, 222988), (107, 208400), (200, 111494), (214, 104200), (400, 55747), (428, 52100), (521, 42800), (535, 41680), (856, 26050), (1042, 21400), (1070, 20840), (1712, 13025), (2084, 10700), (2140, 10420), (2605, 8560), (2675, 8336), (4168, 5350), (4280, 5210)]