78012990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26267}}^1$

素因数の和:26294

約数の個数: 64

約数和(自身を含む): 226955520

約数和(自身を除く): 148942530

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 26267, 52534, 78801, 131335, 157602, 236403, 262670, 288937, 394005, 472806, 577874, 709209, 788010, 866811, 1182015, 1418418, 1444685, 1733622, 2364030, 2600433, 2889370, 3546045, 4334055, 5200866, 7092090, 7801299, 8668110, 13002165, 15602598, 26004330, 39006495, 78012990]

約数ペア:

[(1, 78012990), (2, 39006495), (3, 26004330), (5, 15602598), (6, 13002165), (9, 8668110), (10, 7801299), (11, 7092090), (15, 5200866), (18, 4334055), (22, 3546045), (27, 2889370), (30, 2600433), (33, 2364030), (45, 1733622), (54, 1444685), (55, 1418418), (66, 1182015), (90, 866811), (99, 788010), (110, 709209), (135, 577874), (165, 472806), (198, 394005), (270, 288937), (297, 262670), (330, 236403), (495, 157602), (594, 131335), (990, 78801), (1485, 52534), (2970, 26267)]