85766800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{30631}}^1$

素因数の和:30656

約数の個数: 60

約数和(自身を含む): 235498816

約数和(自身を除く): 149732016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 30631, 61262, 122524, 153155, 214417, 245048, 306310, 428834, 490096, 612620, 765775, 857668, 1072085, 1225240, 1531550, 1715336, 2144170, 2450480, 3063100, 3430672, 4288340, 5360425, 6126200, 8576680, 10720850, 12252400, 17153360, 21441700, 42883400, 85766800]

約数ペア:

[(1, 85766800), (2, 42883400), (4, 21441700), (5, 17153360), (7, 12252400), (8, 10720850), (10, 8576680), (14, 6126200), (16, 5360425), (20, 4288340), (25, 3430672), (28, 3063100), (35, 2450480), (40, 2144170), (50, 1715336), (56, 1531550), (70, 1225240), (80, 1072085), (100, 857668), (112, 765775), (140, 612620), (175, 490096), (200, 428834), (280, 306310), (350, 245048), (400, 214417), (560, 153155), (700, 122524), (1400, 61262), (2800, 30631)]