49280140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27077}}^1$

素因数の和:27106

約数の個数: 48

約数和(自身を含む): 127374912

約数和(自身を除く): 78094772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 27077, 54154, 108308, 135385, 189539, 270770, 352001, 379078, 541540, 704002, 758156, 947695, 1408004, 1760005, 1895390, 2464007, 3520010, 3790780, 4928014, 7040020, 9856028, 12320035, 24640070, 49280140]

約数ペア:

[(1, 49280140), (2, 24640070), (4, 12320035), (5, 9856028), (7, 7040020), (10, 4928014), (13, 3790780), (14, 3520010), (20, 2464007), (26, 1895390), (28, 1760005), (35, 1408004), (52, 947695), (65, 758156), (70, 704002), (91, 541540), (130, 379078), (140, 352001), (182, 270770), (260, 189539), (364, 135385), (455, 108308), (910, 54154), (1820, 27077)]