84728970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2879}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 228096000

約数和(自身を除く): 143367030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2879, 2943, 3270, 4905, 5758, 5886, 8637, 9810, 14395, 14715, 17274, 25911, 28790, 29430, 43185, 51822, 77733, 86370, 129555, 155466, 259110, 313811, 388665, 627622, 777330, 941433, 1569055, 1882866, 2824299, 3138110, 4707165, 5648598, 8472897, 9414330, 14121495, 16945794, 28242990, 42364485, 84728970]

約数ペア:

[(1, 84728970), (2, 42364485), (3, 28242990), (5, 16945794), (6, 14121495), (9, 9414330), (10, 8472897), (15, 5648598), (18, 4707165), (27, 3138110), (30, 2824299), (45, 1882866), (54, 1569055), (90, 941433), (109, 777330), (135, 627622), (218, 388665), (270, 313811), (327, 259110), (545, 155466), (654, 129555), (981, 86370), (1090, 77733), (1635, 51822), (1962, 43185), (2879, 29430), (2943, 28790), (3270, 25911), (4905, 17274), (5758, 14715), (5886, 14395), (8637, 9810)]