65480800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 199487232

約数和(自身を除く): 134006432

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1063, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 2126, 2200, 2464, 2800, 3080, 3850, 4252, 4400, 5315, 5600, 6160, 7441, 7700, 8504, 8800, 10630, 11693, 12320, 14882, 15400, 17008, 21260, 23386, 26575, 29764, 30800, 34016, 37205, 42520, 46772, 53150, 58465, 59528, 61600, 74410, 81851, 85040, 93544, 106300, 116930, 119056, 148820, 163702, 170080, 186025, 187088, 212600, 233860, 238112, 292325, 297640, 327404, 372050, 374176, 409255, 425200, 467720, 584650, 595280, 654808, 744100, 818510, 850400, 935440, 1169300, 1190560, 1309616, 1488200, 1637020, 1870880, 2046275, 2338600, 2619232, 2976400, 3274040, 4092550, 4677200, 5952800, 6548080, 8185100, 9354400, 13096160, 16370200, 32740400, 65480800]

約数ペア:

[(1, 65480800), (2, 32740400), (4, 16370200), (5, 13096160), (7, 9354400), (8, 8185100), (10, 6548080), (11, 5952800), (14, 4677200), (16, 4092550), (20, 3274040), (22, 2976400), (25, 2619232), (28, 2338600), (32, 2046275), (35, 1870880), (40, 1637020), (44, 1488200), (50, 1309616), (55, 1190560), (56, 1169300), (70, 935440), (77, 850400), (80, 818510), (88, 744100), (100, 654808), (110, 595280), (112, 584650), (140, 467720), (154, 425200), (160, 409255), (175, 374176), (176, 372050), (200, 327404), (220, 297640), (224, 292325), (275, 238112), (280, 233860), (308, 212600), (350, 187088), (352, 186025), (385, 170080), (400, 163702), (440, 148820), (550, 119056), (560, 116930), (616, 106300), (700, 93544), (770, 85040), (800, 81851), (880, 74410), (1063, 61600), (1100, 59528), (1120, 58465), (1232, 53150), (1400, 46772), (1540, 42520), (1760, 37205), (1925, 34016), (2126, 30800), (2200, 29764), (2464, 26575), (2800, 23386), (3080, 21260), (3850, 17008), (4252, 15400), (4400, 14882), (5315, 12320), (5600, 11693), (6160, 10630), (7441, 8800), (7700, 8504)]