63423920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3061}}^1$

素因数の和:3118

約数の個数: 80

約数和(自身を含む): 173137728

約数和(自身を除く): 109713808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3061, 4144, 5180, 6122, 10360, 12244, 15305, 20720, 21427, 24488, 30610, 42854, 48976, 61220, 85708, 107135, 113257, 122440, 171416, 214270, 226514, 244880, 342832, 428540, 453028, 566285, 792799, 857080, 906056, 1132570, 1585598, 1714160, 1812112, 2265140, 3171196, 3963995, 4530280, 6342392, 7927990, 9060560, 12684784, 15855980, 31711960, 63423920]

約数ペア:

[(1, 63423920), (2, 31711960), (4, 15855980), (5, 12684784), (7, 9060560), (8, 7927990), (10, 6342392), (14, 4530280), (16, 3963995), (20, 3171196), (28, 2265140), (35, 1812112), (37, 1714160), (40, 1585598), (56, 1132570), (70, 906056), (74, 857080), (80, 792799), (112, 566285), (140, 453028), (148, 428540), (185, 342832), (259, 244880), (280, 226514), (296, 214270), (370, 171416), (518, 122440), (560, 113257), (592, 107135), (740, 85708), (1036, 61220), (1295, 48976), (1480, 42854), (2072, 30610), (2590, 24488), (2960, 21427), (3061, 20720), (4144, 15305), (5180, 12244), (6122, 10360)]