84981750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{16187}}^1$

素因数の和:16214

約数の個数: 64

約数和(自身を含む): 242431488

約数和(自身を除く): 157449738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 16187, 32374, 48561, 80935, 97122, 113309, 161870, 226618, 242805, 339927, 404675, 485610, 566545, 679854, 809350, 1133090, 1214025, 1699635, 2023375, 2428050, 2832725, 3399270, 4046750, 5665450, 6070125, 8498175, 12140250, 14163625, 16996350, 28327250, 42490875, 84981750]

約数ペア:

[(1, 84981750), (2, 42490875), (3, 28327250), (5, 16996350), (6, 14163625), (7, 12140250), (10, 8498175), (14, 6070125), (15, 5665450), (21, 4046750), (25, 3399270), (30, 2832725), (35, 2428050), (42, 2023375), (50, 1699635), (70, 1214025), (75, 1133090), (105, 809350), (125, 679854), (150, 566545), (175, 485610), (210, 404675), (250, 339927), (350, 242805), (375, 226618), (525, 161870), (750, 113309), (875, 97122), (1050, 80935), (1750, 48561), (2625, 32374), (5250, 16187)]