7810222860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3944557}}^1$

素因数の和:3944583

約数の個数: 72

約数和(自身を含む): 25844744016

約数和(自身を除く): 18034521156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3944557, 7889114, 11833671, 15778228, 19722785, 23667342, 35501013, 39445570, 43390127, 47334684, 59168355, 71002026, 78891140, 86780254, 118336710, 130170381, 142004052, 173560508, 177505065, 216950635, 236673420, 260340762, 355010130, 390511143, 433901270, 520681524, 650851905, 710020260, 781022286, 867802540, 1301703810, 1562044572, 1952555715, 2603407620, 3905111430, 7810222860]

約数ペア:

[(1, 7810222860), (2, 3905111430), (3, 2603407620), (4, 1952555715), (5, 1562044572), (6, 1301703810), (9, 867802540), (10, 781022286), (11, 710020260), (12, 650851905), (15, 520681524), (18, 433901270), (20, 390511143), (22, 355010130), (30, 260340762), (33, 236673420), (36, 216950635), (44, 177505065), (45, 173560508), (55, 142004052), (60, 130170381), (66, 118336710), (90, 86780254), (99, 78891140), (110, 71002026), (132, 59168355), (165, 47334684), (180, 43390127), (198, 39445570), (220, 35501013), (330, 23667342), (396, 19722785), (495, 15778228), (660, 11833671), (990, 7889114), (1980, 3944557)]