85745790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 263450880

約数和(自身を除く): 177705090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 81, 85, 90, 102, 117, 130, 135, 153, 162, 170, 195, 221, 234, 255, 270, 306, 351, 390, 405, 442, 459, 479, 510, 585, 663, 702, 765, 810, 918, 958, 1053, 1105, 1170, 1326, 1377, 1437, 1530, 1755, 1989, 2106, 2210, 2295, 2395, 2754, 2874, 3315, 3510, 3978, 4311, 4590, 4790, 5265, 5967, 6227, 6630, 6885, 7185, 8143, 8622, 9945, 10530, 11934, 12454, 12933, 13770, 14370, 16286, 17901, 18681, 19890, 21555, 24429, 25866, 29835, 31135, 35802, 37362, 38799, 40715, 43110, 48858, 56043, 59670, 62270, 64665, 73287, 77598, 81430, 89505, 93405, 105859, 112086, 122145, 129330, 146574, 168129, 179010, 186810, 193995, 211718, 219861, 244290, 280215, 317577, 336258, 366435, 387990, 439722, 504387, 529295, 560430, 635154, 659583, 732870, 840645, 952731, 1008774, 1058590, 1099305, 1319166, 1587885, 1681290, 1905462, 2198610, 2521935, 2858193, 3175770, 3297915, 4763655, 5043870, 5716386, 6595830, 8574579, 9527310, 14290965, 17149158, 28581930, 42872895, 85745790]

約数ペア:

[(1, 85745790), (2, 42872895), (3, 28581930), (5, 17149158), (6, 14290965), (9, 9527310), (10, 8574579), (13, 6595830), (15, 5716386), (17, 5043870), (18, 4763655), (26, 3297915), (27, 3175770), (30, 2858193), (34, 2521935), (39, 2198610), (45, 1905462), (51, 1681290), (54, 1587885), (65, 1319166), (78, 1099305), (81, 1058590), (85, 1008774), (90, 952731), (102, 840645), (117, 732870), (130, 659583), (135, 635154), (153, 560430), (162, 529295), (170, 504387), (195, 439722), (221, 387990), (234, 366435), (255, 336258), (270, 317577), (306, 280215), (351, 244290), (390, 219861), (405, 211718), (442, 193995), (459, 186810), (479, 179010), (510, 168129), (585, 146574), (663, 129330), (702, 122145), (765, 112086), (810, 105859), (918, 93405), (958, 89505), (1053, 81430), (1105, 77598), (1170, 73287), (1326, 64665), (1377, 62270), (1437, 59670), (1530, 56043), (1755, 48858), (1989, 43110), (2106, 40715), (2210, 38799), (2295, 37362), (2395, 35802), (2754, 31135), (2874, 29835), (3315, 25866), (3510, 24429), (3978, 21555), (4311, 19890), (4590, 18681), (4790, 17901), (5265, 16286), (5967, 14370), (6227, 13770), (6630, 12933), (6885, 12454), (7185, 11934), (8143, 10530), (8622, 9945)]