105258400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 287091000

約数和(自身を除く): 181832600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 130, 145, 160, 200, 208, 232, 260, 290, 325, 349, 377, 400, 416, 464, 520, 580, 650, 698, 725, 754, 800, 928, 1040, 1160, 1300, 1396, 1450, 1508, 1745, 1885, 2080, 2320, 2600, 2792, 2900, 3016, 3490, 3770, 4537, 4640, 5200, 5584, 5800, 6032, 6980, 7540, 8725, 9074, 9425, 10121, 10400, 11168, 11600, 12064, 13960, 15080, 17450, 18148, 18850, 20242, 22685, 23200, 27920, 30160, 34900, 36296, 37700, 40484, 45370, 50605, 55840, 60320, 69800, 72592, 75400, 80968, 90740, 101210, 113425, 131573, 139600, 145184, 150800, 161936, 181480, 202420, 226850, 253025, 263146, 279200, 301600, 323872, 362960, 404840, 453700, 506050, 526292, 657865, 725920, 809680, 907400, 1012100, 1052584, 1315730, 1619360, 1814800, 2024200, 2105168, 2631460, 3289325, 3629600, 4048400, 4210336, 5262920, 6578650, 8096800, 10525840, 13157300, 21051680, 26314600, 52629200, 105258400]

約数ペア:

[(1, 105258400), (2, 52629200), (4, 26314600), (5, 21051680), (8, 13157300), (10, 10525840), (13, 8096800), (16, 6578650), (20, 5262920), (25, 4210336), (26, 4048400), (29, 3629600), (32, 3289325), (40, 2631460), (50, 2105168), (52, 2024200), (58, 1814800), (65, 1619360), (80, 1315730), (100, 1052584), (104, 1012100), (116, 907400), (130, 809680), (145, 725920), (160, 657865), (200, 526292), (208, 506050), (232, 453700), (260, 404840), (290, 362960), (325, 323872), (349, 301600), (377, 279200), (400, 263146), (416, 253025), (464, 226850), (520, 202420), (580, 181480), (650, 161936), (698, 150800), (725, 145184), (754, 139600), (800, 131573), (928, 113425), (1040, 101210), (1160, 90740), (1300, 80968), (1396, 75400), (1450, 72592), (1508, 69800), (1745, 60320), (1885, 55840), (2080, 50605), (2320, 45370), (2600, 40484), (2792, 37700), (2900, 36296), (3016, 34900), (3490, 30160), (3770, 27920), (4537, 23200), (4640, 22685), (5200, 20242), (5584, 18850), (5800, 18148), (6032, 17450), (6980, 15080), (7540, 13960), (8725, 12064), (9074, 11600), (9425, 11168), (10121, 10400)]