66264800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11833}}^1$

素因数の和:11860

約数の個数: 72

約数和(自身を含む): 184894416

約数和(自身を除く): 118629616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 11833, 23666, 47332, 59165, 82831, 94664, 118330, 165662, 189328, 236660, 295825, 331324, 378656, 414155, 473320, 591650, 662648, 828310, 946640, 1183300, 1325296, 1656620, 1893280, 2070775, 2366600, 2650592, 3313240, 4141550, 4733200, 6626480, 8283100, 9466400, 13252960, 16566200, 33132400, 66264800]

約数ペア:

[(1, 66264800), (2, 33132400), (4, 16566200), (5, 13252960), (7, 9466400), (8, 8283100), (10, 6626480), (14, 4733200), (16, 4141550), (20, 3313240), (25, 2650592), (28, 2366600), (32, 2070775), (35, 1893280), (40, 1656620), (50, 1325296), (56, 1183300), (70, 946640), (80, 828310), (100, 662648), (112, 591650), (140, 473320), (160, 414155), (175, 378656), (200, 331324), (224, 295825), (280, 236660), (350, 189328), (400, 165662), (560, 118330), (700, 94664), (800, 82831), (1120, 59165), (1400, 47332), (2800, 23666), (5600, 11833)]