39307730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 89579520

約数和(自身を除く): 50271790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 719, 770, 781, 994, 1438, 1562, 2485, 3595, 3905, 4970, 5033, 5467, 7190, 7810, 7909, 10066, 10934, 15818, 25165, 27335, 39545, 50330, 51049, 54670, 55363, 79090, 102098, 110726, 255245, 276815, 357343, 510490, 553630, 561539, 714686, 1123078, 1786715, 2807695, 3573430, 3930773, 5615390, 7861546, 19653865, 39307730]

約数ペア:

[(1, 39307730), (2, 19653865), (5, 7861546), (7, 5615390), (10, 3930773), (11, 3573430), (14, 2807695), (22, 1786715), (35, 1123078), (55, 714686), (70, 561539), (71, 553630), (77, 510490), (110, 357343), (142, 276815), (154, 255245), (355, 110726), (385, 102098), (497, 79090), (710, 55363), (719, 54670), (770, 51049), (781, 50330), (994, 39545), (1438, 27335), (1562, 25165), (2485, 15818), (3595, 10934), (3905, 10066), (4970, 7909), (5033, 7810), (5467, 7190)]