82996750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 166121280

約数和(自身を除く): 83124530

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 125, 173, 190, 202, 250, 346, 475, 505, 865, 950, 1010, 1730, 1919, 2375, 2525, 3287, 3838, 4325, 4750, 5050, 6574, 8650, 9595, 12625, 16435, 17473, 19190, 21625, 25250, 32870, 34946, 43250, 47975, 82175, 87365, 95950, 164350, 174730, 239875, 331987, 410875, 436825, 479750, 663974, 821750, 873650, 1659935, 2184125, 3319870, 4368250, 8299675, 16599350, 41498375, 82996750]

約数ペア:

[(1, 82996750), (2, 41498375), (5, 16599350), (10, 8299675), (19, 4368250), (25, 3319870), (38, 2184125), (50, 1659935), (95, 873650), (101, 821750), (125, 663974), (173, 479750), (190, 436825), (202, 410875), (250, 331987), (346, 239875), (475, 174730), (505, 164350), (865, 95950), (950, 87365), (1010, 82175), (1730, 47975), (1919, 43250), (2375, 34946), (2525, 32870), (3287, 25250), (3838, 21625), (4325, 19190), (4750, 17473), (5050, 16435), (6574, 12625), (8650, 9595)]