77737220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 108420220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 59, 106, 110, 113, 118, 212, 220, 226, 236, 265, 295, 452, 530, 565, 583, 590, 649, 1060, 1130, 1166, 1180, 1243, 1298, 2260, 2332, 2486, 2596, 2915, 3127, 3245, 4972, 5830, 5989, 6215, 6254, 6490, 6667, 11660, 11978, 12430, 12508, 12980, 13334, 15635, 23956, 24860, 26668, 29945, 31270, 33335, 34397, 59890, 62540, 65879, 66670, 68794, 73337, 119780, 131758, 133340, 137588, 146674, 171985, 263516, 293348, 329395, 343970, 353351, 366685, 658790, 687940, 706702, 733370, 1317580, 1413404, 1466740, 1766755, 3533510, 3886861, 7067020, 7773722, 15547444, 19434305, 38868610, 77737220]

約数ペア:

[(1, 77737220), (2, 38868610), (4, 19434305), (5, 15547444), (10, 7773722), (11, 7067020), (20, 3886861), (22, 3533510), (44, 1766755), (53, 1466740), (55, 1413404), (59, 1317580), (106, 733370), (110, 706702), (113, 687940), (118, 658790), (212, 366685), (220, 353351), (226, 343970), (236, 329395), (265, 293348), (295, 263516), (452, 171985), (530, 146674), (565, 137588), (583, 133340), (590, 131758), (649, 119780), (1060, 73337), (1130, 68794), (1166, 66670), (1180, 65879), (1243, 62540), (1298, 59890), (2260, 34397), (2332, 33335), (2486, 31270), (2596, 29945), (2915, 26668), (3127, 24860), (3245, 23956), (4972, 15635), (5830, 13334), (5989, 12980), (6215, 12508), (6254, 12430), (6490, 11978), (6667, 11660)]