111645680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 276839424

約数和(自身を除く): 165193744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 368, 376, 460, 470, 752, 920, 940, 1081, 1291, 1840, 1880, 2162, 2582, 3760, 4324, 5164, 5405, 6455, 8648, 10328, 10810, 12910, 17296, 20656, 21620, 25820, 29693, 43240, 51640, 59386, 60677, 86480, 103280, 118772, 121354, 148465, 237544, 242708, 296930, 303385, 475088, 485416, 593860, 606770, 970832, 1187720, 1213540, 1395571, 2375440, 2427080, 2791142, 4854160, 5582284, 6977855, 11164568, 13955710, 22329136, 27911420, 55822840, 111645680]

約数ペア:

[(1, 111645680), (2, 55822840), (4, 27911420), (5, 22329136), (8, 13955710), (10, 11164568), (16, 6977855), (20, 5582284), (23, 4854160), (40, 2791142), (46, 2427080), (47, 2375440), (80, 1395571), (92, 1213540), (94, 1187720), (115, 970832), (184, 606770), (188, 593860), (230, 485416), (235, 475088), (368, 303385), (376, 296930), (460, 242708), (470, 237544), (752, 148465), (920, 121354), (940, 118772), (1081, 103280), (1291, 86480), (1840, 60677), (1880, 59386), (2162, 51640), (2582, 43240), (3760, 29693), (4324, 25820), (5164, 21620), (5405, 20656), (6455, 17296), (8648, 12910), (10328, 10810)]