77288200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 211258800

約数和(自身を除く): 133970600

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 43, 44, 50, 55, 76, 86, 88, 95, 100, 110, 152, 172, 190, 200, 209, 215, 220, 275, 344, 380, 418, 430, 440, 473, 475, 550, 760, 817, 836, 860, 946, 950, 1045, 1075, 1100, 1634, 1672, 1720, 1849, 1892, 1900, 2090, 2150, 2200, 2365, 3268, 3698, 3784, 3800, 4085, 4180, 4300, 4730, 5225, 6536, 7396, 8170, 8360, 8600, 8987, 9245, 9460, 10450, 11825, 14792, 16340, 17974, 18490, 18920, 20339, 20425, 20900, 23650, 32680, 35131, 35948, 36980, 40678, 40850, 41800, 44935, 46225, 47300, 70262, 71896, 73960, 81356, 81700, 89870, 92450, 94600, 101695, 140524, 162712, 163400, 175655, 179740, 184900, 203390, 224675, 281048, 351310, 359480, 369800, 386441, 406780, 449350, 508475, 702620, 772882, 813560, 878275, 898700, 1016950, 1405240, 1545764, 1756550, 1797400, 1932205, 2033900, 3091528, 3513100, 3864410, 4067800, 7026200, 7728820, 9661025, 15457640, 19322050, 38644100, 77288200]

約数ペア:

[(1, 77288200), (2, 38644100), (4, 19322050), (5, 15457640), (8, 9661025), (10, 7728820), (11, 7026200), (19, 4067800), (20, 3864410), (22, 3513100), (25, 3091528), (38, 2033900), (40, 1932205), (43, 1797400), (44, 1756550), (50, 1545764), (55, 1405240), (76, 1016950), (86, 898700), (88, 878275), (95, 813560), (100, 772882), (110, 702620), (152, 508475), (172, 449350), (190, 406780), (200, 386441), (209, 369800), (215, 359480), (220, 351310), (275, 281048), (344, 224675), (380, 203390), (418, 184900), (430, 179740), (440, 175655), (473, 163400), (475, 162712), (550, 140524), (760, 101695), (817, 94600), (836, 92450), (860, 89870), (946, 81700), (950, 81356), (1045, 73960), (1075, 71896), (1100, 70262), (1634, 47300), (1672, 46225), (1720, 44935), (1849, 41800), (1892, 40850), (1900, 40678), (2090, 36980), (2150, 35948), (2200, 35131), (2365, 32680), (3268, 23650), (3698, 20900), (3784, 20425), (3800, 20339), (4085, 18920), (4180, 18490), (4300, 17974), (4730, 16340), (5225, 14792), (6536, 11825), (7396, 10450), (8170, 9460), (8360, 9245), (8600, 8987)]