27081340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 70870464

約数和(自身を除く): 43789124

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 557, 572, 715, 748, 884, 935, 1105, 1114, 1430, 1870, 2210, 2228, 2431, 2785, 2860, 3740, 4420, 4862, 5570, 6127, 7241, 9469, 9724, 11140, 12155, 12254, 14482, 18938, 24310, 24508, 28964, 30635, 36205, 37876, 47345, 48620, 61270, 72410, 79651, 94690, 104159, 122540, 123097, 144820, 159302, 189380, 208318, 246194, 318604, 398255, 416636, 492388, 520795, 615485, 796510, 1041590, 1230970, 1354067, 1593020, 2083180, 2461940, 2708134, 5416268, 6770335, 13540670, 27081340]

約数ペア:

[(1, 27081340), (2, 13540670), (4, 6770335), (5, 5416268), (10, 2708134), (11, 2461940), (13, 2083180), (17, 1593020), (20, 1354067), (22, 1230970), (26, 1041590), (34, 796510), (44, 615485), (52, 520795), (55, 492388), (65, 416636), (68, 398255), (85, 318604), (110, 246194), (130, 208318), (143, 189380), (170, 159302), (187, 144820), (220, 123097), (221, 122540), (260, 104159), (286, 94690), (340, 79651), (374, 72410), (442, 61270), (557, 48620), (572, 47345), (715, 37876), (748, 36205), (884, 30635), (935, 28964), (1105, 24508), (1114, 24310), (1430, 18938), (1870, 14482), (2210, 12254), (2228, 12155), (2431, 11140), (2785, 9724), (2860, 9469), (3740, 7241), (4420, 6127), (4862, 5570)]