51869790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 155203776

約数和(自身を除く): 103333986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 281, 293, 315, 562, 586, 630, 843, 879, 1405, 1465, 1686, 1758, 1967, 2051, 2529, 2637, 2810, 2930, 3934, 4102, 4215, 4395, 5058, 5274, 5901, 6153, 8430, 8790, 9835, 10255, 11802, 12306, 12645, 13185, 17703, 18459, 19670, 20510, 25290, 26370, 29505, 30765, 35406, 36918, 59010, 61530, 82333, 88515, 92295, 164666, 177030, 184590, 246999, 411665, 493998, 576331, 740997, 823330, 1152662, 1234995, 1481994, 1728993, 2469990, 2881655, 3457986, 3704985, 5186979, 5763310, 7409970, 8644965, 10373958, 17289930, 25934895, 51869790]

約数ペア:

[(1, 51869790), (2, 25934895), (3, 17289930), (5, 10373958), (6, 8644965), (7, 7409970), (9, 5763310), (10, 5186979), (14, 3704985), (15, 3457986), (18, 2881655), (21, 2469990), (30, 1728993), (35, 1481994), (42, 1234995), (45, 1152662), (63, 823330), (70, 740997), (90, 576331), (105, 493998), (126, 411665), (210, 246999), (281, 184590), (293, 177030), (315, 164666), (562, 92295), (586, 88515), (630, 82333), (843, 61530), (879, 59010), (1405, 36918), (1465, 35406), (1686, 30765), (1758, 29505), (1967, 26370), (2051, 25290), (2529, 20510), (2637, 19670), (2810, 18459), (2930, 17703), (3934, 13185), (4102, 12645), (4215, 12306), (4395, 11802), (5058, 10255), (5274, 9835), (5901, 8790), (6153, 8430)]