69686190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36871}}^1$

素因数の和:36894

約数の個数: 64

約数和(自身を含む): 212382720

約数和(自身を除く): 142696530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 36871, 73742, 110613, 184355, 221226, 258097, 331839, 368710, 516194, 553065, 663678, 774291, 995517, 1106130, 1290485, 1548582, 1659195, 1991034, 2322873, 2580970, 3318390, 3871455, 4645746, 4977585, 6968619, 7742910, 9955170, 11614365, 13937238, 23228730, 34843095, 69686190]

約数ペア:

[(1, 69686190), (2, 34843095), (3, 23228730), (5, 13937238), (6, 11614365), (7, 9955170), (9, 7742910), (10, 6968619), (14, 4977585), (15, 4645746), (18, 3871455), (21, 3318390), (27, 2580970), (30, 2322873), (35, 1991034), (42, 1659195), (45, 1548582), (54, 1290485), (63, 1106130), (70, 995517), (90, 774291), (105, 663678), (126, 553065), (135, 516194), (189, 368710), (210, 331839), (270, 258097), (315, 221226), (378, 184355), (630, 110613), (945, 73742), (1890, 36871)]