72908500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 187229952

約数和(自身を除く): 114321452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 125, 140, 148, 175, 185, 250, 259, 350, 370, 500, 518, 563, 700, 740, 875, 925, 1036, 1126, 1295, 1750, 1850, 2252, 2590, 2815, 3500, 3700, 3941, 4625, 5180, 5630, 6475, 7882, 9250, 11260, 12950, 14075, 15764, 18500, 19705, 20831, 25900, 28150, 32375, 39410, 41662, 56300, 64750, 70375, 78820, 83324, 98525, 104155, 129500, 140750, 145817, 197050, 208310, 281500, 291634, 394100, 416620, 492625, 520775, 583268, 729085, 985250, 1041550, 1458170, 1970500, 2083100, 2603875, 2916340, 3645425, 5207750, 7290850, 10415500, 14581700, 18227125, 36454250, 72908500]

約数ペア:

[(1, 72908500), (2, 36454250), (4, 18227125), (5, 14581700), (7, 10415500), (10, 7290850), (14, 5207750), (20, 3645425), (25, 2916340), (28, 2603875), (35, 2083100), (37, 1970500), (50, 1458170), (70, 1041550), (74, 985250), (100, 729085), (125, 583268), (140, 520775), (148, 492625), (175, 416620), (185, 394100), (250, 291634), (259, 281500), (350, 208310), (370, 197050), (500, 145817), (518, 140750), (563, 129500), (700, 104155), (740, 98525), (875, 83324), (925, 78820), (1036, 70375), (1126, 64750), (1295, 56300), (1750, 41662), (1850, 39410), (2252, 32375), (2590, 28150), (2815, 25900), (3500, 20831), (3700, 19705), (3941, 18500), (4625, 15764), (5180, 14075), (5630, 12950), (6475, 11260), (7882, 9250)]