42579390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11927}}^1$

素因数の和:11961

約数の個数: 64

約数和(自身を含む): 123669504

約数和(自身を除く): 81090114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 11927, 23854, 35781, 59635, 71562, 83489, 119270, 166978, 178905, 202759, 250467, 357810, 405518, 417445, 500934, 608277, 834890, 1013795, 1216554, 1252335, 1419313, 2027590, 2504670, 2838626, 3041385, 4257939, 6082770, 7096565, 8515878, 14193130, 21289695, 42579390]

約数ペア:

[(1, 42579390), (2, 21289695), (3, 14193130), (5, 8515878), (6, 7096565), (7, 6082770), (10, 4257939), (14, 3041385), (15, 2838626), (17, 2504670), (21, 2027590), (30, 1419313), (34, 1252335), (35, 1216554), (42, 1013795), (51, 834890), (70, 608277), (85, 500934), (102, 417445), (105, 405518), (119, 357810), (170, 250467), (210, 202759), (238, 178905), (255, 166978), (357, 119270), (510, 83489), (595, 71562), (714, 59635), (1190, 35781), (1785, 23854), (3570, 11927)]