51347160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 177914880

約数和(自身を除く): 126567720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 107, 120, 124, 129, 155, 172, 180, 186, 214, 215, 248, 258, 279, 310, 321, 344, 360, 372, 387, 428, 430, 465, 516, 535, 558, 620, 642, 645, 744, 774, 856, 860, 930, 963, 1032, 1070, 1116, 1240, 1284, 1290, 1333, 1395, 1548, 1605, 1720, 1860, 1926, 1935, 2140, 2232, 2568, 2580, 2666, 2790, 3096, 3210, 3317, 3720, 3852, 3870, 3999, 4280, 4601, 4815, 5160, 5332, 5580, 6420, 6634, 6665, 7704, 7740, 7998, 9202, 9630, 9951, 10664, 11160, 11997, 12840, 13268, 13330, 13803, 15480, 15996, 16585, 18404, 19260, 19902, 19995, 23005, 23994, 26536, 26660, 27606, 29853, 31992, 33170, 36808, 38520, 39804, 39990, 41409, 46010, 47988, 49755, 53320, 55212, 59706, 59985, 66340, 69015, 79608, 79980, 82818, 92020, 95976, 99510, 110424, 119412, 119970, 132680, 138030, 142631, 149265, 159960, 165636, 184040, 199020, 207045, 238824, 239940, 276060, 285262, 298530, 331272, 398040, 414090, 427893, 479880, 552120, 570524, 597060, 713155, 828180, 855786, 1141048, 1194120, 1283679, 1426310, 1656360, 1711572, 2139465, 2567358, 2852620, 3423144, 4278930, 5134716, 5705240, 6418395, 8557860, 10269432, 12836790, 17115720, 25673580, 51347160]

約数ペア:

[(1, 51347160), (2, 25673580), (3, 17115720), (4, 12836790), (5, 10269432), (6, 8557860), (8, 6418395), (9, 5705240), (10, 5134716), (12, 4278930), (15, 3423144), (18, 2852620), (20, 2567358), (24, 2139465), (30, 1711572), (31, 1656360), (36, 1426310), (40, 1283679), (43, 1194120), (45, 1141048), (60, 855786), (62, 828180), (72, 713155), (86, 597060), (90, 570524), (93, 552120), (107, 479880), (120, 427893), (124, 414090), (129, 398040), (155, 331272), (172, 298530), (180, 285262), (186, 276060), (214, 239940), (215, 238824), (248, 207045), (258, 199020), (279, 184040), (310, 165636), (321, 159960), (344, 149265), (360, 142631), (372, 138030), (387, 132680), (428, 119970), (430, 119412), (465, 110424), (516, 99510), (535, 95976), (558, 92020), (620, 82818), (642, 79980), (645, 79608), (744, 69015), (774, 66340), (856, 59985), (860, 59706), (930, 55212), (963, 53320), (1032, 49755), (1070, 47988), (1116, 46010), (1240, 41409), (1284, 39990), (1290, 39804), (1333, 38520), (1395, 36808), (1548, 33170), (1605, 31992), (1720, 29853), (1860, 27606), (1926, 26660), (1935, 26536), (2140, 23994), (2232, 23005), (2568, 19995), (2580, 19902), (2666, 19260), (2790, 18404), (3096, 16585), (3210, 15996), (3317, 15480), (3720, 13803), (3852, 13330), (3870, 13268), (3999, 12840), (4280, 11997), (4601, 11160), (4815, 10664), (5160, 9951), (5332, 9630), (5580, 9202), (6420, 7998), (6634, 7740), (6665, 7704)]