67658360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1997}}^1$

素因数の和:2037

約数の個数: 96

約数和(自身を含む): 191328480

約数和(自身を除く): 123670120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 1997, 2420, 3080, 3388, 3994, 4235, 4840, 6776, 7988, 8470, 9985, 13979, 15976, 16940, 19970, 21967, 27958, 33880, 39940, 43934, 55916, 69895, 79880, 87868, 109835, 111832, 139790, 153769, 175736, 219670, 241637, 279580, 307538, 439340, 483274, 559160, 615076, 768845, 878680, 966548, 1208185, 1230152, 1537690, 1691459, 1933096, 2416370, 3075380, 3382918, 4832740, 6150760, 6765836, 8457295, 9665480, 13531672, 16914590, 33829180, 67658360]

約数ペア:

[(1, 67658360), (2, 33829180), (4, 16914590), (5, 13531672), (7, 9665480), (8, 8457295), (10, 6765836), (11, 6150760), (14, 4832740), (20, 3382918), (22, 3075380), (28, 2416370), (35, 1933096), (40, 1691459), (44, 1537690), (55, 1230152), (56, 1208185), (70, 966548), (77, 878680), (88, 768845), (110, 615076), (121, 559160), (140, 483274), (154, 439340), (220, 307538), (242, 279580), (280, 241637), (308, 219670), (385, 175736), (440, 153769), (484, 139790), (605, 111832), (616, 109835), (770, 87868), (847, 79880), (968, 69895), (1210, 55916), (1540, 43934), (1694, 39940), (1997, 33880), (2420, 27958), (3080, 21967), (3388, 19970), (3994, 16940), (4235, 15976), (4840, 13979), (6776, 9985), (7988, 8470)]