858591090

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1118

約数の個数: 160

約数和(自身を含む): 2657508480

約数和(自身を除く): 1798917390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 163, 189, 210, 270, 315, 326, 378, 405, 489, 567, 630, 810, 815, 929, 945, 978, 1134, 1141, 1467, 1630, 1858, 1890, 2282, 2445, 2787, 2835, 2934, 3423, 4401, 4645, 4890, 5574, 5670, 5705, 6503, 6846, 7335, 8361, 8802, 9290, 10269, 11410, 13006, 13203, 13935, 14670, 16722, 17115, 19509, 20538, 22005, 25083, 26406, 27870, 30807, 32515, 34230, 39018, 41805, 44010, 50166, 51345, 58527, 61614, 65030, 66015, 75249, 83610, 92421, 97545, 102690, 117054, 125415, 132030, 150498, 151427, 154035, 175581, 184842, 195090, 250830, 292635, 302854, 308070, 351162, 376245, 454281, 462105, 526743, 585270, 752490, 757135, 877905, 908562, 924210, 1053486, 1059989, 1362843, 1514270, 1755810, 2119978, 2271405, 2633715, 2725686, 3179967, 4088529, 4542810, 5267430, 5299945, 6359934, 6814215, 8177058, 9539901, 10599890, 12265587, 13628430, 15899835, 19079802, 20442645, 24531174, 28619703, 31799670, 40885290, 47699505, 57239406, 61327935, 85859109, 95399010, 122655870, 143098515, 171718218, 286197030, 429295545, 858591090]

約数ペア:

[(1, 858591090), (2, 429295545), (3, 286197030), (5, 171718218), (6, 143098515), (7, 122655870), (9, 95399010), (10, 85859109), (14, 61327935), (15, 57239406), (18, 47699505), (21, 40885290), (27, 31799670), (30, 28619703), (35, 24531174), (42, 20442645), (45, 19079802), (54, 15899835), (63, 13628430), (70, 12265587), (81, 10599890), (90, 9539901), (105, 8177058), (126, 6814215), (135, 6359934), (162, 5299945), (163, 5267430), (189, 4542810), (210, 4088529), (270, 3179967), (315, 2725686), (326, 2633715), (378, 2271405), (405, 2119978), (489, 1755810), (567, 1514270), (630, 1362843), (810, 1059989), (815, 1053486), (929, 924210), (945, 908562), (978, 877905), (1134, 757135), (1141, 752490), (1467, 585270), (1630, 526743), (1858, 462105), (1890, 454281), (2282, 376245), (2445, 351162), (2787, 308070), (2835, 302854), (2934, 292635), (3423, 250830), (4401, 195090), (4645, 184842), (4890, 175581), (5574, 154035), (5670, 151427), (5705, 150498), (6503, 132030), (6846, 125415), (7335, 117054), (8361, 102690), (8802, 97545), (9290, 92421), (10269, 83610), (11410, 75249), (13006, 66015), (13203, 65030), (13935, 61614), (14670, 58527), (16722, 51345), (17115, 50166), (19509, 44010), (20538, 41805), (22005, 39018), (25083, 34230), (26406, 32515), (27870, 30807)]