100992080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7841}}^1$

素因数の和:7884

約数の個数: 80

約数和(自身を含む): 280053504

約数和(自身を除く): 179061424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 7841, 12880, 15682, 31364, 39205, 54887, 62728, 78410, 109774, 125456, 156820, 180343, 219548, 274435, 313640, 360686, 439096, 548870, 627280, 721372, 878192, 901715, 1097740, 1262401, 1442744, 1803430, 2195480, 2524802, 2885488, 3606860, 4390960, 5049604, 6312005, 7213720, 10099208, 12624010, 14427440, 20198416, 25248020, 50496040, 100992080]

約数ペア:

[(1, 100992080), (2, 50496040), (4, 25248020), (5, 20198416), (7, 14427440), (8, 12624010), (10, 10099208), (14, 7213720), (16, 6312005), (20, 5049604), (23, 4390960), (28, 3606860), (35, 2885488), (40, 2524802), (46, 2195480), (56, 1803430), (70, 1442744), (80, 1262401), (92, 1097740), (112, 901715), (115, 878192), (140, 721372), (161, 627280), (184, 548870), (230, 439096), (280, 360686), (322, 313640), (368, 274435), (460, 219548), (560, 180343), (644, 156820), (805, 125456), (920, 109774), (1288, 78410), (1610, 62728), (1840, 54887), (2576, 39205), (3220, 31364), (6440, 15682), (7841, 12880)]