70198730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 155381760

約数和(自身を除く): 85183030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1123, 1330, 1645, 1786, 2246, 3290, 4465, 5615, 6251, 7861, 8930, 11230, 12502, 15722, 21337, 31255, 39305, 42674, 52781, 62510, 78610, 105562, 106685, 149359, 213370, 263905, 298718, 369467, 527810, 738934, 746795, 1002839, 1493590, 1847335, 2005678, 3694670, 5014195, 7019873, 10028390, 14039746, 35099365, 70198730]

約数ペア:

[(1, 70198730), (2, 35099365), (5, 14039746), (7, 10028390), (10, 7019873), (14, 5014195), (19, 3694670), (35, 2005678), (38, 1847335), (47, 1493590), (70, 1002839), (94, 746795), (95, 738934), (133, 527810), (190, 369467), (235, 298718), (266, 263905), (329, 213370), (470, 149359), (658, 106685), (665, 105562), (893, 78610), (1123, 62510), (1330, 52781), (1645, 42674), (1786, 39305), (2246, 31255), (3290, 21337), (4465, 15722), (5615, 12502), (6251, 11230), (7861, 8930)]