17394440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 48591360

約数和(自身を除く): 31196920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 73, 74, 92, 115, 140, 146, 148, 161, 184, 185, 230, 259, 280, 292, 296, 322, 365, 370, 460, 511, 518, 584, 644, 730, 740, 805, 851, 920, 1022, 1036, 1288, 1295, 1460, 1480, 1610, 1679, 1702, 2044, 2072, 2555, 2590, 2701, 2920, 3220, 3358, 3404, 4088, 4255, 5110, 5180, 5402, 5957, 6440, 6716, 6808, 8395, 8510, 10220, 10360, 10804, 11753, 11914, 13432, 13505, 16790, 17020, 18907, 20440, 21608, 23506, 23828, 27010, 29785, 33580, 34040, 37814, 47012, 47656, 54020, 58765, 59570, 62123, 67160, 75628, 94024, 94535, 108040, 117530, 119140, 124246, 151256, 189070, 235060, 238280, 248492, 310615, 378140, 434861, 470120, 496984, 621230, 756280, 869722, 1242460, 1739444, 2174305, 2484920, 3478888, 4348610, 8697220, 17394440]

約数ペア:

[(1, 17394440), (2, 8697220), (4, 4348610), (5, 3478888), (7, 2484920), (8, 2174305), (10, 1739444), (14, 1242460), (20, 869722), (23, 756280), (28, 621230), (35, 496984), (37, 470120), (40, 434861), (46, 378140), (56, 310615), (70, 248492), (73, 238280), (74, 235060), (92, 189070), (115, 151256), (140, 124246), (146, 119140), (148, 117530), (161, 108040), (184, 94535), (185, 94024), (230, 75628), (259, 67160), (280, 62123), (292, 59570), (296, 58765), (322, 54020), (365, 47656), (370, 47012), (460, 37814), (511, 34040), (518, 33580), (584, 29785), (644, 27010), (730, 23828), (740, 23506), (805, 21608), (851, 20440), (920, 18907), (1022, 17020), (1036, 16790), (1288, 13505), (1295, 13432), (1460, 11914), (1480, 11753), (1610, 10804), (1679, 10360), (1702, 10220), (2044, 8510), (2072, 8395), (2555, 6808), (2590, 6716), (2701, 6440), (2920, 5957), (3220, 5402), (3358, 5180), (3404, 5110), (4088, 4255)]