51250320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 200

約数和(自身を含む): 194451840

約数和(自身を除く): 143201520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 719, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1438, 1485, 1584, 1620, 1782, 1980, 2157, 2160, 2376, 2640, 2876, 2970, 3240, 3564, 3595, 3960, 4314, 4455, 4752, 5752, 5940, 6471, 6480, 7128, 7190, 7909, 7920, 8628, 8910, 10785, 11504, 11880, 12942, 14256, 14380, 15818, 17256, 17820, 19413, 21570, 23727, 23760, 25884, 28760, 31636, 32355, 34512, 35640, 38826, 39545, 43140, 47454, 51768, 57520, 58239, 63272, 64710, 71181, 71280, 77652, 79090, 86280, 94908, 97065, 103536, 116478, 118635, 126544, 129420, 142362, 155304, 158180, 172560, 189816, 194130, 213543, 232956, 237270, 258840, 284724, 291195, 310608, 316360, 355905, 379632, 388260, 427086, 465912, 474540, 517680, 569448, 582390, 632720, 640629, 711810, 776520, 854172, 931824, 949080, 1067715, 1138896, 1164780, 1281258, 1423620, 1553040, 1708344, 1898160, 2135430, 2329560, 2562516, 2847240, 3203145, 3416688, 4270860, 4659120, 5125032, 5694480, 6406290, 8541720, 10250064, 12812580, 17083440, 25625160, 51250320]

約数ペア:

[(1, 51250320), (2, 25625160), (3, 17083440), (4, 12812580), (5, 10250064), (6, 8541720), (8, 6406290), (9, 5694480), (10, 5125032), (11, 4659120), (12, 4270860), (15, 3416688), (16, 3203145), (18, 2847240), (20, 2562516), (22, 2329560), (24, 2135430), (27, 1898160), (30, 1708344), (33, 1553040), (36, 1423620), (40, 1281258), (44, 1164780), (45, 1138896), (48, 1067715), (54, 949080), (55, 931824), (60, 854172), (66, 776520), (72, 711810), (80, 640629), (81, 632720), (88, 582390), (90, 569448), (99, 517680), (108, 474540), (110, 465912), (120, 427086), (132, 388260), (135, 379632), (144, 355905), (162, 316360), (165, 310608), (176, 291195), (180, 284724), (198, 258840), (216, 237270), (220, 232956), (240, 213543), (264, 194130), (270, 189816), (297, 172560), (324, 158180), (330, 155304), (360, 142362), (396, 129420), (405, 126544), (432, 118635), (440, 116478), (495, 103536), (528, 97065), (540, 94908), (594, 86280), (648, 79090), (660, 77652), (719, 71280), (720, 71181), (792, 64710), (810, 63272), (880, 58239), (891, 57520), (990, 51768), (1080, 47454), (1188, 43140), (1296, 39545), (1320, 38826), (1438, 35640), (1485, 34512), (1584, 32355), (1620, 31636), (1782, 28760), (1980, 25884), (2157, 23760), (2160, 23727), (2376, 21570), (2640, 19413), (2876, 17820), (2970, 17256), (3240, 15818), (3564, 14380), (3595, 14256), (3960, 12942), (4314, 11880), (4455, 11504), (4752, 10785), (5752, 8910), (5940, 8628), (6471, 7920), (6480, 7909), (7128, 7190)]