77772200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 216950400

約数和(自身を除く): 139178200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 29, 40, 44, 46, 50, 53, 55, 58, 88, 92, 100, 106, 110, 115, 116, 145, 184, 200, 212, 220, 230, 232, 253, 265, 275, 290, 319, 424, 440, 460, 506, 530, 550, 575, 580, 583, 638, 667, 725, 920, 1012, 1060, 1100, 1150, 1160, 1166, 1219, 1265, 1276, 1325, 1334, 1450, 1537, 1595, 2024, 2120, 2200, 2300, 2332, 2438, 2530, 2552, 2650, 2668, 2900, 2915, 3074, 3190, 3335, 4600, 4664, 4876, 5060, 5300, 5336, 5800, 5830, 6095, 6148, 6325, 6380, 6670, 7337, 7685, 7975, 9752, 10120, 10600, 11660, 12190, 12296, 12650, 12760, 13340, 13409, 14575, 14674, 15370, 15950, 16675, 16907, 23320, 24380, 25300, 26680, 26818, 29150, 29348, 30475, 30740, 31900, 33350, 33814, 35351, 36685, 38425, 48760, 50600, 53636, 58300, 58696, 60950, 61480, 63800, 66700, 67045, 67628, 70702, 73370, 76850, 84535, 107272, 116600, 121900, 133400, 134090, 135256, 141404, 146740, 153700, 169070, 176755, 183425, 243800, 268180, 282808, 293480, 307400, 335225, 338140, 353510, 366850, 388861, 422675, 536360, 670450, 676280, 707020, 733700, 777722, 845350, 883775, 1340900, 1414040, 1467400, 1555444, 1690700, 1767550, 1944305, 2681800, 3110888, 3381400, 3535100, 3888610, 7070200, 7777220, 9721525, 15554440, 19443050, 38886100, 77772200]

約数ペア:

[(1, 77772200), (2, 38886100), (4, 19443050), (5, 15554440), (8, 9721525), (10, 7777220), (11, 7070200), (20, 3888610), (22, 3535100), (23, 3381400), (25, 3110888), (29, 2681800), (40, 1944305), (44, 1767550), (46, 1690700), (50, 1555444), (53, 1467400), (55, 1414040), (58, 1340900), (88, 883775), (92, 845350), (100, 777722), (106, 733700), (110, 707020), (115, 676280), (116, 670450), (145, 536360), (184, 422675), (200, 388861), (212, 366850), (220, 353510), (230, 338140), (232, 335225), (253, 307400), (265, 293480), (275, 282808), (290, 268180), (319, 243800), (424, 183425), (440, 176755), (460, 169070), (506, 153700), (530, 146740), (550, 141404), (575, 135256), (580, 134090), (583, 133400), (638, 121900), (667, 116600), (725, 107272), (920, 84535), (1012, 76850), (1060, 73370), (1100, 70702), (1150, 67628), (1160, 67045), (1166, 66700), (1219, 63800), (1265, 61480), (1276, 60950), (1325, 58696), (1334, 58300), (1450, 53636), (1537, 50600), (1595, 48760), (2024, 38425), (2120, 36685), (2200, 35351), (2300, 33814), (2332, 33350), (2438, 31900), (2530, 30740), (2552, 30475), (2650, 29348), (2668, 29150), (2900, 26818), (2915, 26680), (3074, 25300), (3190, 24380), (3335, 23320), (4600, 16907), (4664, 16675), (4876, 15950), (5060, 15370), (5300, 14674), (5336, 14575), (5800, 13409), (5830, 13340), (6095, 12760), (6148, 12650), (6325, 12296), (6380, 12190), (6670, 11660), (7337, 10600), (7685, 10120), (7975, 9752)]