50842890

素因数分解:

$2^1\times 3^5\times 5^1\times 7^3\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 192

約数和(自身を含む): 162489600

約数和(自身を除く): 111646710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 61, 63, 70, 81, 90, 98, 105, 122, 126, 135, 147, 162, 183, 189, 210, 243, 245, 270, 294, 305, 315, 343, 366, 378, 405, 427, 441, 486, 490, 549, 567, 610, 630, 686, 735, 810, 854, 882, 915, 945, 1029, 1098, 1134, 1215, 1281, 1323, 1470, 1647, 1701, 1715, 1830, 1890, 2058, 2135, 2205, 2430, 2562, 2646, 2745, 2835, 2989, 3087, 3294, 3402, 3430, 3843, 3969, 4270, 4410, 4941, 5145, 5490, 5670, 5978, 6174, 6405, 6615, 7686, 7938, 8235, 8505, 8967, 9261, 9882, 10290, 11529, 11907, 12810, 13230, 14823, 14945, 15435, 16470, 17010, 17934, 18522, 19215, 19845, 20923, 23058, 23814, 24705, 26901, 27783, 29646, 29890, 30870, 34587, 38430, 39690, 41846, 44835, 46305, 49410, 53802, 55566, 57645, 59535, 62769, 69174, 74115, 80703, 83349, 89670, 92610, 103761, 104615, 115290, 119070, 125538, 134505, 138915, 148230, 161406, 166698, 172935, 188307, 207522, 209230, 242109, 269010, 277830, 313845, 345870, 376614, 403515, 416745, 484218, 518805, 564921, 627690, 726327, 807030, 833490, 941535, 1037610, 1129842, 1210545, 1452654, 1694763, 1883070, 2421090, 2824605, 3389526, 3631635, 5084289, 5649210, 7263270, 8473815, 10168578, 16947630, 25421445, 50842890]

約数ペア:

[(1, 50842890), (2, 25421445), (3, 16947630), (5, 10168578), (6, 8473815), (7, 7263270), (9, 5649210), (10, 5084289), (14, 3631635), (15, 3389526), (18, 2824605), (21, 2421090), (27, 1883070), (30, 1694763), (35, 1452654), (42, 1210545), (45, 1129842), (49, 1037610), (54, 941535), (61, 833490), (63, 807030), (70, 726327), (81, 627690), (90, 564921), (98, 518805), (105, 484218), (122, 416745), (126, 403515), (135, 376614), (147, 345870), (162, 313845), (183, 277830), (189, 269010), (210, 242109), (243, 209230), (245, 207522), (270, 188307), (294, 172935), (305, 166698), (315, 161406), (343, 148230), (366, 138915), (378, 134505), (405, 125538), (427, 119070), (441, 115290), (486, 104615), (490, 103761), (549, 92610), (567, 89670), (610, 83349), (630, 80703), (686, 74115), (735, 69174), (810, 62769), (854, 59535), (882, 57645), (915, 55566), (945, 53802), (1029, 49410), (1098, 46305), (1134, 44835), (1215, 41846), (1281, 39690), (1323, 38430), (1470, 34587), (1647, 30870), (1701, 29890), (1715, 29646), (1830, 27783), (1890, 26901), (2058, 24705), (2135, 23814), (2205, 23058), (2430, 20923), (2562, 19845), (2646, 19215), (2745, 18522), (2835, 17934), (2989, 17010), (3087, 16470), (3294, 15435), (3402, 14945), (3430, 14823), (3843, 13230), (3969, 12810), (4270, 11907), (4410, 11529), (4941, 10290), (5145, 9882), (5490, 9261), (5670, 8967), (5978, 8505), (6174, 8235), (6405, 7938), (6615, 7686)]