224502740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2097

約数の個数: 96

約数和(自身を含む): 596139264

約数和(自身を除く): 371636524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 730, 770, 803, 1022, 1460, 1540, 1606, 1997, 2044, 2555, 3212, 3994, 4015, 5110, 5621, 7988, 8030, 9985, 10220, 11242, 13979, 16060, 19970, 21967, 22484, 27958, 28105, 39940, 43934, 55916, 56210, 69895, 87868, 109835, 112420, 139790, 145781, 153769, 219670, 279580, 291562, 307538, 439340, 583124, 615076, 728905, 768845, 1020467, 1457810, 1537690, 1603591, 2040934, 2915620, 3075380, 3207182, 4081868, 5102335, 6414364, 8017955, 10204670, 11225137, 16035910, 20409340, 22450274, 32071820, 44900548, 56125685, 112251370, 224502740]

約数ペア:

[(1, 224502740), (2, 112251370), (4, 56125685), (5, 44900548), (7, 32071820), (10, 22450274), (11, 20409340), (14, 16035910), (20, 11225137), (22, 10204670), (28, 8017955), (35, 6414364), (44, 5102335), (55, 4081868), (70, 3207182), (73, 3075380), (77, 2915620), (110, 2040934), (140, 1603591), (146, 1537690), (154, 1457810), (220, 1020467), (292, 768845), (308, 728905), (365, 615076), (385, 583124), (511, 439340), (730, 307538), (770, 291562), (803, 279580), (1022, 219670), (1460, 153769), (1540, 145781), (1606, 139790), (1997, 112420), (2044, 109835), (2555, 87868), (3212, 69895), (3994, 56210), (4015, 55916), (5110, 43934), (5621, 39940), (7988, 28105), (8030, 27958), (9985, 22484), (10220, 21967), (11242, 19970), (13979, 16060)]