4049886100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1610

約数の個数: 144

約数和(自身を含む): 10057481280

約数和(自身を除く): 6007595180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 113, 130, 190, 226, 247, 260, 325, 380, 452, 475, 494, 565, 650, 950, 988, 1130, 1235, 1300, 1451, 1469, 1900, 2147, 2260, 2470, 2825, 2902, 2938, 4294, 4940, 5650, 5804, 5876, 6175, 7255, 7345, 8588, 10735, 11300, 12350, 14510, 14690, 18863, 21470, 24700, 27569, 27911, 29020, 29380, 36275, 36725, 37726, 42940, 53675, 55138, 55822, 72550, 73450, 75452, 94315, 107350, 110276, 111644, 137845, 139555, 145100, 146900, 163963, 188630, 214700, 275690, 279110, 327926, 358397, 377260, 471575, 551380, 558220, 655852, 689225, 697775, 716794, 819815, 943150, 1378450, 1395550, 1433588, 1639630, 1791985, 1886300, 2131519, 2756900, 2791100, 3115297, 3279260, 3583970, 4099075, 4263038, 6230594, 7167940, 8198150, 8526076, 8959925, 10657595, 12461188, 15576485, 16396300, 17919850, 21315190, 31152970, 35839700, 40498861, 42630380, 53287975, 62305940, 77882425, 80997722, 106575950, 155764850, 161995444, 202494305, 213151900, 311529700, 404988610, 809977220, 1012471525, 2024943050, 4049886100]

約数ペア:

[(1, 4049886100), (2, 2024943050), (4, 1012471525), (5, 809977220), (10, 404988610), (13, 311529700), (19, 213151900), (20, 202494305), (25, 161995444), (26, 155764850), (38, 106575950), (50, 80997722), (52, 77882425), (65, 62305940), (76, 53287975), (95, 42630380), (100, 40498861), (113, 35839700), (130, 31152970), (190, 21315190), (226, 17919850), (247, 16396300), (260, 15576485), (325, 12461188), (380, 10657595), (452, 8959925), (475, 8526076), (494, 8198150), (565, 7167940), (650, 6230594), (950, 4263038), (988, 4099075), (1130, 3583970), (1235, 3279260), (1300, 3115297), (1451, 2791100), (1469, 2756900), (1900, 2131519), (2147, 1886300), (2260, 1791985), (2470, 1639630), (2825, 1433588), (2902, 1395550), (2938, 1378450), (4294, 943150), (4940, 819815), (5650, 716794), (5804, 697775), (5876, 689225), (6175, 655852), (7255, 558220), (7345, 551380), (8588, 471575), (10735, 377260), (11300, 358397), (12350, 327926), (14510, 279110), (14690, 275690), (18863, 214700), (21470, 188630), (24700, 163963), (27569, 146900), (27911, 145100), (29020, 139555), (29380, 137845), (36275, 111644), (36725, 110276), (37726, 107350), (42940, 94315), (53675, 75452), (55138, 73450), (55822, 72550)]