7131321750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28901}}^1$

素因数の和:28975

約数の個数: 128

約数和(自身を含む): 20776144896

約数和(自身を除く): 13644823146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 70, 75, 94, 105, 125, 141, 150, 175, 210, 235, 250, 282, 329, 350, 375, 470, 525, 658, 705, 750, 875, 987, 1050, 1175, 1410, 1645, 1750, 1974, 2350, 2625, 3290, 3525, 4935, 5250, 5875, 7050, 8225, 9870, 11750, 16450, 17625, 24675, 28901, 35250, 41125, 49350, 57802, 82250, 86703, 123375, 144505, 173406, 202307, 246750, 289010, 404614, 433515, 606921, 722525, 867030, 1011535, 1213842, 1358347, 1445050, 2023070, 2167575, 2716694, 3034605, 3612625, 4075041, 4335150, 5057675, 6069210, 6791735, 7225250, 8150082, 9508429, 10115350, 10837875, 13583470, 15173025, 19016858, 20375205, 21675750, 25288375, 28525287, 30346050, 33958675, 40750410, 47542145, 50576750, 57050574, 67917350, 75865125, 95084290, 101876025, 142626435, 151730250, 169793375, 203752050, 237710725, 285252870, 339586750, 475421450, 509380125, 713132175, 1018760250, 1188553625, 1426264350, 2377107250, 3565660875, 7131321750]

約数ペア:

[(1, 7131321750), (2, 3565660875), (3, 2377107250), (5, 1426264350), (6, 1188553625), (7, 1018760250), (10, 713132175), (14, 509380125), (15, 475421450), (21, 339586750), (25, 285252870), (30, 237710725), (35, 203752050), (42, 169793375), (47, 151730250), (50, 142626435), (70, 101876025), (75, 95084290), (94, 75865125), (105, 67917350), (125, 57050574), (141, 50576750), (150, 47542145), (175, 40750410), (210, 33958675), (235, 30346050), (250, 28525287), (282, 25288375), (329, 21675750), (350, 20375205), (375, 19016858), (470, 15173025), (525, 13583470), (658, 10837875), (705, 10115350), (750, 9508429), (875, 8150082), (987, 7225250), (1050, 6791735), (1175, 6069210), (1410, 5057675), (1645, 4335150), (1750, 4075041), (1974, 3612625), (2350, 3034605), (2625, 2716694), (3290, 2167575), (3525, 2023070), (4935, 1445050), (5250, 1358347), (5875, 1213842), (7050, 1011535), (8225, 867030), (9870, 722525), (11750, 606921), (16450, 433515), (17625, 404614), (24675, 289010), (28901, 246750), (35250, 202307), (41125, 173406), (49350, 144505), (57802, 123375), (82250, 86703)]