80707000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 192

約数和(自身を含む): 224078400

約数和(自身を除く): 143371400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 29, 40, 44, 46, 50, 55, 58, 88, 92, 100, 110, 115, 116, 121, 125, 145, 184, 200, 220, 230, 232, 242, 250, 253, 275, 290, 319, 440, 460, 484, 500, 506, 550, 575, 580, 605, 638, 667, 725, 920, 968, 1000, 1012, 1100, 1150, 1160, 1210, 1265, 1276, 1334, 1375, 1450, 1595, 2024, 2200, 2300, 2420, 2530, 2552, 2668, 2750, 2783, 2875, 2900, 3025, 3190, 3335, 3509, 3625, 4600, 4840, 5060, 5336, 5500, 5566, 5750, 5800, 6050, 6325, 6380, 6670, 7018, 7250, 7337, 7975, 10120, 11000, 11132, 11500, 12100, 12650, 12760, 13340, 13915, 14036, 14500, 14674, 15125, 15950, 16675, 17545, 22264, 23000, 24200, 25300, 26680, 27830, 28072, 29000, 29348, 30250, 31625, 31900, 33350, 35090, 36685, 39875, 50600, 55660, 58696, 60500, 63250, 63800, 66700, 69575, 70180, 73370, 79750, 80707, 83375, 87725, 111320, 121000, 126500, 133400, 139150, 140360, 146740, 159500, 161414, 166750, 175450, 183425, 253000, 278300, 293480, 319000, 322828, 333500, 347875, 350900, 366850, 403535, 438625, 556600, 645656, 667000, 695750, 701800, 733700, 807070, 877250, 917125, 1391500, 1467400, 1614140, 1754500, 1834250, 2017675, 2783000, 3228280, 3509000, 3668500, 4035350, 7337000, 8070700, 10088375, 16141400, 20176750, 40353500, 80707000]

約数ペア:

[(1, 80707000), (2, 40353500), (4, 20176750), (5, 16141400), (8, 10088375), (10, 8070700), (11, 7337000), (20, 4035350), (22, 3668500), (23, 3509000), (25, 3228280), (29, 2783000), (40, 2017675), (44, 1834250), (46, 1754500), (50, 1614140), (55, 1467400), (58, 1391500), (88, 917125), (92, 877250), (100, 807070), (110, 733700), (115, 701800), (116, 695750), (121, 667000), (125, 645656), (145, 556600), (184, 438625), (200, 403535), (220, 366850), (230, 350900), (232, 347875), (242, 333500), (250, 322828), (253, 319000), (275, 293480), (290, 278300), (319, 253000), (440, 183425), (460, 175450), (484, 166750), (500, 161414), (506, 159500), (550, 146740), (575, 140360), (580, 139150), (605, 133400), (638, 126500), (667, 121000), (725, 111320), (920, 87725), (968, 83375), (1000, 80707), (1012, 79750), (1100, 73370), (1150, 70180), (1160, 69575), (1210, 66700), (1265, 63800), (1276, 63250), (1334, 60500), (1375, 58696), (1450, 55660), (1595, 50600), (2024, 39875), (2200, 36685), (2300, 35090), (2420, 33350), (2530, 31900), (2552, 31625), (2668, 30250), (2750, 29348), (2783, 29000), (2875, 28072), (2900, 27830), (3025, 26680), (3190, 25300), (3335, 24200), (3509, 23000), (3625, 22264), (4600, 17545), (4840, 16675), (5060, 15950), (5336, 15125), (5500, 14674), (5566, 14500), (5750, 14036), (5800, 13915), (6050, 13340), (6325, 12760), (6380, 12650), (6670, 12100), (7018, 11500), (7250, 11132), (7337, 11000), (7975, 10120)]