61087740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3931}}^1$

素因数の和:3987

約数の個数: 96

約数和(自身を含む): 200815104

約数和(自身を除く): 139727364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 3931, 5180, 7770, 7862, 11793, 15540, 15724, 19655, 23586, 27517, 39310, 47172, 55034, 58965, 78620, 82551, 110068, 117930, 137585, 145447, 165102, 235860, 275170, 290894, 330204, 412755, 436341, 550340, 581788, 727235, 825510, 872682, 1018129, 1454470, 1651020, 1745364, 2036258, 2181705, 2908940, 3054387, 4072516, 4363410, 5090645, 6108774, 8726820, 10181290, 12217548, 15271935, 20362580, 30543870, 61087740]

約数ペア:

[(1, 61087740), (2, 30543870), (3, 20362580), (4, 15271935), (5, 12217548), (6, 10181290), (7, 8726820), (10, 6108774), (12, 5090645), (14, 4363410), (15, 4072516), (20, 3054387), (21, 2908940), (28, 2181705), (30, 2036258), (35, 1745364), (37, 1651020), (42, 1454470), (60, 1018129), (70, 872682), (74, 825510), (84, 727235), (105, 581788), (111, 550340), (140, 436341), (148, 412755), (185, 330204), (210, 290894), (222, 275170), (259, 235860), (370, 165102), (420, 145447), (444, 137585), (518, 117930), (555, 110068), (740, 82551), (777, 78620), (1036, 58965), (1110, 55034), (1295, 47172), (1554, 39310), (2220, 27517), (2590, 23586), (3108, 19655), (3885, 15724), (3931, 15540), (5180, 11793), (7770, 7862)]