74354720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 194322240

約数和(自身を除く): 119967520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 83, 88, 110, 160, 166, 176, 220, 332, 352, 415, 440, 509, 664, 830, 880, 913, 1018, 1328, 1660, 1760, 1826, 2036, 2545, 2656, 3320, 3652, 4072, 4565, 5090, 5599, 6640, 7304, 8144, 9130, 10180, 11198, 13280, 14608, 16288, 18260, 20360, 22396, 27995, 29216, 36520, 40720, 42247, 44792, 55990, 73040, 81440, 84494, 89584, 111980, 146080, 168988, 179168, 211235, 223960, 337976, 422470, 447920, 464717, 675952, 844940, 895840, 929434, 1351904, 1689880, 1858868, 2323585, 3379760, 3717736, 4647170, 6759520, 7435472, 9294340, 14870944, 18588680, 37177360, 74354720]

約数ペア:

[(1, 74354720), (2, 37177360), (4, 18588680), (5, 14870944), (8, 9294340), (10, 7435472), (11, 6759520), (16, 4647170), (20, 3717736), (22, 3379760), (32, 2323585), (40, 1858868), (44, 1689880), (55, 1351904), (80, 929434), (83, 895840), (88, 844940), (110, 675952), (160, 464717), (166, 447920), (176, 422470), (220, 337976), (332, 223960), (352, 211235), (415, 179168), (440, 168988), (509, 146080), (664, 111980), (830, 89584), (880, 84494), (913, 81440), (1018, 73040), (1328, 55990), (1660, 44792), (1760, 42247), (1826, 40720), (2036, 36520), (2545, 29216), (2656, 27995), (3320, 22396), (3652, 20360), (4072, 18260), (4565, 16288), (5090, 14608), (5599, 13280), (6640, 11198), (7304, 10180), (8144, 9130)]