91985960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5099}}^1$

素因数の和:5162

約数の個数: 64

約数和(自身を含む): 231336000

約数和(自身を除く): 139350040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 3608, 4510, 5099, 9020, 10198, 18040, 20396, 25495, 40792, 50990, 56089, 101980, 112178, 203960, 209059, 224356, 280445, 418118, 448712, 560890, 836236, 1045295, 1121780, 1672472, 2090590, 2243560, 2299649, 4181180, 4599298, 8362360, 9198596, 11498245, 18397192, 22996490, 45992980, 91985960]

約数ペア:

[(1, 91985960), (2, 45992980), (4, 22996490), (5, 18397192), (8, 11498245), (10, 9198596), (11, 8362360), (20, 4599298), (22, 4181180), (40, 2299649), (41, 2243560), (44, 2090590), (55, 1672472), (82, 1121780), (88, 1045295), (110, 836236), (164, 560890), (205, 448712), (220, 418118), (328, 280445), (410, 224356), (440, 209059), (451, 203960), (820, 112178), (902, 101980), (1640, 56089), (1804, 50990), (2255, 40792), (3608, 25495), (4510, 20396), (5099, 18040), (9020, 10198)]