39401460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31271}}^1$

素因数の和:31293

約数の個数: 72

約数和(自身を含む): 136596096

約数和(自身を除く): 97194636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 31271, 62542, 93813, 125084, 156355, 187626, 218897, 281439, 312710, 375252, 437794, 469065, 562878, 625420, 656691, 875588, 938130, 1094485, 1125756, 1313382, 1407195, 1876260, 1970073, 2188970, 2626764, 2814390, 3283455, 3940146, 4377940, 5628780, 6566910, 7880292, 9850365, 13133820, 19700730, 39401460]

約数ペア:

[(1, 39401460), (2, 19700730), (3, 13133820), (4, 9850365), (5, 7880292), (6, 6566910), (7, 5628780), (9, 4377940), (10, 3940146), (12, 3283455), (14, 2814390), (15, 2626764), (18, 2188970), (20, 1970073), (21, 1876260), (28, 1407195), (30, 1313382), (35, 1125756), (36, 1094485), (42, 938130), (45, 875588), (60, 656691), (63, 625420), (70, 562878), (84, 469065), (90, 437794), (105, 375252), (126, 312710), (140, 281439), (180, 218897), (210, 187626), (252, 156355), (315, 125084), (420, 93813), (630, 62542), (1260, 31271)]