29631140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 78962688

約数和(自身を除く): 49331548

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 271, 284, 308, 355, 385, 497, 542, 710, 770, 781, 994, 1084, 1355, 1420, 1540, 1562, 1897, 1988, 2485, 2710, 2981, 3124, 3794, 3905, 4970, 5420, 5467, 5962, 7588, 7810, 9485, 9940, 10934, 11924, 14905, 15620, 18970, 19241, 20867, 21868, 27335, 29810, 37940, 38482, 41734, 54670, 59620, 76964, 83468, 96205, 104335, 109340, 134687, 192410, 208670, 211651, 269374, 384820, 417340, 423302, 538748, 673435, 846604, 1058255, 1346870, 1481557, 2116510, 2693740, 2963114, 4233020, 5926228, 7407785, 14815570, 29631140]

約数ペア:

[(1, 29631140), (2, 14815570), (4, 7407785), (5, 5926228), (7, 4233020), (10, 2963114), (11, 2693740), (14, 2116510), (20, 1481557), (22, 1346870), (28, 1058255), (35, 846604), (44, 673435), (55, 538748), (70, 423302), (71, 417340), (77, 384820), (110, 269374), (140, 211651), (142, 208670), (154, 192410), (220, 134687), (271, 109340), (284, 104335), (308, 96205), (355, 83468), (385, 76964), (497, 59620), (542, 54670), (710, 41734), (770, 38482), (781, 37940), (994, 29810), (1084, 27335), (1355, 21868), (1420, 20867), (1540, 19241), (1562, 18970), (1897, 15620), (1988, 14905), (2485, 11924), (2710, 10934), (2981, 9940), (3124, 9485), (3794, 7810), (3905, 7588), (4970, 5962), (5420, 5467)]