77172690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21617}}^1$

素因数の和:21651

約数の個数: 64

約数和(自身を含む): 224135424

約数和(自身を除く): 146962734

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, 21617, 43234, 64851, 108085, 129702, 151319, 216170, 302638, 324255, 367489, 453957, 648510, 734978, 756595, 907914, 1102467, 1513190, 1837445, 2204934, 2269785, 2572423, 3674890, 4539570, 5144846, 5512335, 7717269, 11024670, 12862115, 15434538, 25724230, 38586345, 77172690]

約数ペア:

[(1, 77172690), (2, 38586345), (3, 25724230), (5, 15434538), (6, 12862115), (7, 11024670), (10, 7717269), (14, 5512335), (15, 5144846), (17, 4539570), (21, 3674890), (30, 2572423), (34, 2269785), (35, 2204934), (42, 1837445), (51, 1513190), (70, 1102467), (85, 907914), (102, 756595), (105, 734978), (119, 648510), (170, 453957), (210, 367489), (238, 324255), (255, 302638), (357, 216170), (510, 151319), (595, 129702), (714, 108085), (1190, 64851), (1785, 43234), (3570, 21617)]