66815550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 188559360

約数和(自身を除く): 121743810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 86, 90, 129, 135, 150, 215, 225, 258, 270, 387, 430, 450, 645, 675, 774, 1075, 1151, 1161, 1290, 1350, 1935, 2150, 2302, 2322, 3225, 3453, 3870, 5755, 5805, 6450, 6906, 9675, 10359, 11510, 11610, 17265, 19350, 20718, 28775, 29025, 31077, 34530, 49493, 51795, 57550, 58050, 62154, 86325, 98986, 103590, 148479, 155385, 172650, 247465, 258975, 296958, 310770, 445437, 494930, 517950, 742395, 776925, 890874, 1237325, 1336311, 1484790, 1553850, 2227185, 2474650, 2672622, 3711975, 4454370, 6681555, 7423950, 11135925, 13363110, 22271850, 33407775, 66815550]

約数ペア:

[(1, 66815550), (2, 33407775), (3, 22271850), (5, 13363110), (6, 11135925), (9, 7423950), (10, 6681555), (15, 4454370), (18, 3711975), (25, 2672622), (27, 2474650), (30, 2227185), (43, 1553850), (45, 1484790), (50, 1336311), (54, 1237325), (75, 890874), (86, 776925), (90, 742395), (129, 517950), (135, 494930), (150, 445437), (215, 310770), (225, 296958), (258, 258975), (270, 247465), (387, 172650), (430, 155385), (450, 148479), (645, 103590), (675, 98986), (774, 86325), (1075, 62154), (1151, 58050), (1161, 57550), (1290, 51795), (1350, 49493), (1935, 34530), (2150, 31077), (2302, 29025), (2322, 28775), (3225, 20718), (3453, 19350), (3870, 17265), (5755, 11610), (5805, 11510), (6450, 10359), (6906, 9675)]