52133220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 173916288

約数和(自身を除く): 121783068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 631, 765, 810, 918, 972, 1020, 1215, 1262, 1377, 1530, 1620, 1836, 1893, 2295, 2430, 2524, 2754, 3060, 3155, 3786, 4131, 4590, 4860, 5508, 5679, 6310, 6885, 7572, 8262, 9180, 9465, 10727, 11358, 12620, 13770, 16524, 17037, 18930, 20655, 21454, 22716, 27540, 28395, 32181, 34074, 37860, 41310, 42908, 51111, 53635, 56790, 64362, 68148, 82620, 85185, 96543, 102222, 107270, 113580, 128724, 153333, 160905, 170370, 193086, 204444, 214540, 255555, 289629, 306666, 321810, 340740, 386172, 482715, 511110, 579258, 613332, 643620, 766665, 868887, 965430, 1022220, 1158516, 1448145, 1533330, 1737774, 1930860, 2606661, 2896290, 3066660, 3475548, 4344435, 5213322, 5792580, 8688870, 10426644, 13033305, 17377740, 26066610, 52133220]

約数ペア:

[(1, 52133220), (2, 26066610), (3, 17377740), (4, 13033305), (5, 10426644), (6, 8688870), (9, 5792580), (10, 5213322), (12, 4344435), (15, 3475548), (17, 3066660), (18, 2896290), (20, 2606661), (27, 1930860), (30, 1737774), (34, 1533330), (36, 1448145), (45, 1158516), (51, 1022220), (54, 965430), (60, 868887), (68, 766665), (81, 643620), (85, 613332), (90, 579258), (102, 511110), (108, 482715), (135, 386172), (153, 340740), (162, 321810), (170, 306666), (180, 289629), (204, 255555), (243, 214540), (255, 204444), (270, 193086), (306, 170370), (324, 160905), (340, 153333), (405, 128724), (459, 113580), (486, 107270), (510, 102222), (540, 96543), (612, 85185), (631, 82620), (765, 68148), (810, 64362), (918, 56790), (972, 53635), (1020, 51111), (1215, 42908), (1262, 41310), (1377, 37860), (1530, 34074), (1620, 32181), (1836, 28395), (1893, 27540), (2295, 22716), (2430, 21454), (2524, 20655), (2754, 18930), (3060, 17037), (3155, 16524), (3786, 13770), (4131, 12620), (4590, 11358), (4860, 10727), (5508, 9465), (5679, 9180), (6310, 8262), (6885, 7572)]