67661790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 194641920

約数和(自身を除く): 126980130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 59, 70, 86, 105, 118, 127, 129, 177, 210, 215, 254, 258, 295, 301, 354, 381, 413, 430, 590, 602, 635, 645, 762, 826, 885, 889, 903, 1239, 1270, 1290, 1505, 1770, 1778, 1806, 1905, 2065, 2478, 2537, 2667, 3010, 3810, 4130, 4445, 4515, 5074, 5334, 5461, 6195, 7493, 7611, 8890, 9030, 10922, 12390, 12685, 13335, 14986, 15222, 16383, 17759, 22479, 25370, 26670, 27305, 32766, 35518, 37465, 38055, 38227, 44958, 52451, 53277, 54610, 74930, 76110, 76454, 81915, 88795, 104902, 106554, 112395, 114681, 157353, 163830, 177590, 191135, 224790, 229362, 262255, 266385, 314706, 322199, 382270, 524510, 532770, 573405, 644398, 786765, 966597, 1146810, 1573530, 1610995, 1933194, 2255393, 3221990, 4510786, 4832985, 6766179, 9665970, 11276965, 13532358, 22553930, 33830895, 67661790]

約数ペア:

[(1, 67661790), (2, 33830895), (3, 22553930), (5, 13532358), (6, 11276965), (7, 9665970), (10, 6766179), (14, 4832985), (15, 4510786), (21, 3221990), (30, 2255393), (35, 1933194), (42, 1610995), (43, 1573530), (59, 1146810), (70, 966597), (86, 786765), (105, 644398), (118, 573405), (127, 532770), (129, 524510), (177, 382270), (210, 322199), (215, 314706), (254, 266385), (258, 262255), (295, 229362), (301, 224790), (354, 191135), (381, 177590), (413, 163830), (430, 157353), (590, 114681), (602, 112395), (635, 106554), (645, 104902), (762, 88795), (826, 81915), (885, 76454), (889, 76110), (903, 74930), (1239, 54610), (1270, 53277), (1290, 52451), (1505, 44958), (1770, 38227), (1778, 38055), (1806, 37465), (1905, 35518), (2065, 32766), (2478, 27305), (2537, 26670), (2667, 25370), (3010, 22479), (3810, 17759), (4130, 16383), (4445, 15222), (4515, 14986), (5074, 13335), (5334, 12685), (5461, 12390), (6195, 10922), (7493, 9030), (7611, 8890)]