27900810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 84269952

約数和(自身を除く): 56369142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 201, 210, 315, 335, 402, 469, 603, 630, 661, 670, 938, 1005, 1206, 1322, 1407, 1983, 2010, 2345, 2814, 3015, 3305, 3966, 4221, 4627, 4690, 5949, 6030, 6610, 7035, 8442, 9254, 9915, 11898, 13881, 14070, 19830, 21105, 23135, 27762, 29745, 41643, 42210, 44287, 46270, 59490, 69405, 83286, 88574, 132861, 138810, 208215, 221435, 265722, 310009, 398583, 416430, 442870, 620018, 664305, 797166, 930027, 1328610, 1550045, 1860054, 1992915, 2790081, 3100090, 3985830, 4650135, 5580162, 9300270, 13950405, 27900810]

約数ペア:

[(1, 27900810), (2, 13950405), (3, 9300270), (5, 5580162), (6, 4650135), (7, 3985830), (9, 3100090), (10, 2790081), (14, 1992915), (15, 1860054), (18, 1550045), (21, 1328610), (30, 930027), (35, 797166), (42, 664305), (45, 620018), (63, 442870), (67, 416430), (70, 398583), (90, 310009), (105, 265722), (126, 221435), (134, 208215), (201, 138810), (210, 132861), (315, 88574), (335, 83286), (402, 69405), (469, 59490), (603, 46270), (630, 44287), (661, 42210), (670, 41643), (938, 29745), (1005, 27762), (1206, 23135), (1322, 21105), (1407, 19830), (1983, 14070), (2010, 13881), (2345, 11898), (2814, 9915), (3015, 9254), (3305, 8442), (3966, 7035), (4221, 6610), (4627, 6030), (4690, 5949)]