45940400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 120

約数和(自身を含む): 123300144

約数和(自身を除く): 77359744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 53, 55, 80, 88, 100, 106, 110, 176, 197, 200, 212, 220, 265, 275, 394, 400, 424, 440, 530, 550, 583, 788, 848, 880, 985, 1060, 1100, 1166, 1325, 1576, 1970, 2120, 2167, 2200, 2332, 2650, 2915, 3152, 3940, 4240, 4334, 4400, 4664, 4925, 5300, 5830, 7880, 8668, 9328, 9850, 10441, 10600, 10835, 11660, 14575, 15760, 17336, 19700, 20882, 21200, 21670, 23320, 29150, 34672, 39400, 41764, 43340, 46640, 52205, 54175, 58300, 78800, 83528, 86680, 104410, 108350, 114851, 116600, 167056, 173360, 208820, 216700, 229702, 233200, 261025, 417640, 433400, 459404, 522050, 574255, 835280, 866800, 918808, 1044100, 1148510, 1837616, 2088200, 2297020, 2871275, 4176400, 4594040, 5742550, 9188080, 11485100, 22970200, 45940400]

約数ペア:

[(1, 45940400), (2, 22970200), (4, 11485100), (5, 9188080), (8, 5742550), (10, 4594040), (11, 4176400), (16, 2871275), (20, 2297020), (22, 2088200), (25, 1837616), (40, 1148510), (44, 1044100), (50, 918808), (53, 866800), (55, 835280), (80, 574255), (88, 522050), (100, 459404), (106, 433400), (110, 417640), (176, 261025), (197, 233200), (200, 229702), (212, 216700), (220, 208820), (265, 173360), (275, 167056), (394, 116600), (400, 114851), (424, 108350), (440, 104410), (530, 86680), (550, 83528), (583, 78800), (788, 58300), (848, 54175), (880, 52205), (985, 46640), (1060, 43340), (1100, 41764), (1166, 39400), (1325, 34672), (1576, 29150), (1970, 23320), (2120, 21670), (2167, 21200), (2200, 20882), (2332, 19700), (2650, 17336), (2915, 15760), (3152, 14575), (3940, 11660), (4240, 10835), (4334, 10600), (4400, 10441), (4664, 9850), (4925, 9328), (5300, 8668), (5830, 7880)]