85865991640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{43013}}^1$

素因数の和:43397

約数の個数: 128

約数和(自身を含む): 227630088000

約数和(自身を除く): 141764096360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 349, 440, 520, 572, 698, 715, 1144, 1396, 1430, 1745, 2792, 2860, 3490, 3839, 4537, 5720, 6980, 7678, 9074, 13960, 15356, 18148, 19195, 22685, 30712, 36296, 38390, 43013, 45370, 49907, 76780, 86026, 90740, 99814, 153560, 172052, 181480, 199628, 215065, 249535, 344104, 399256, 430130, 473143, 499070, 559169, 860260, 946286, 998140, 1118338, 1720520, 1892572, 1996280, 2236676, 2365715, 2795845, 3785144, 4473352, 4731430, 5591690, 6150859, 9462860, 11183380, 12301718, 15011537, 18925720, 22366760, 24603436, 30023074, 30754295, 49206872, 60046148, 61508590, 75057685, 120092296, 123017180, 150115370, 165126907, 195149981, 246034360, 300230740, 330253814, 390299962, 600461480, 660507628, 780599924, 825634535, 975749905, 1321015256, 1561199848, 1651269070, 1951499810, 2146649791, 3302538140, 3902999620, 4293299582, 6605076280, 7805999240, 8586599164, 10733248955, 17173198328, 21466497910, 42932995820, 85865991640]

約数ペア:

[(1, 85865991640), (2, 42932995820), (4, 21466497910), (5, 17173198328), (8, 10733248955), (10, 8586599164), (11, 7805999240), (13, 6605076280), (20, 4293299582), (22, 3902999620), (26, 3302538140), (40, 2146649791), (44, 1951499810), (52, 1651269070), (55, 1561199848), (65, 1321015256), (88, 975749905), (104, 825634535), (110, 780599924), (130, 660507628), (143, 600461480), (220, 390299962), (260, 330253814), (286, 300230740), (349, 246034360), (440, 195149981), (520, 165126907), (572, 150115370), (698, 123017180), (715, 120092296), (1144, 75057685), (1396, 61508590), (1430, 60046148), (1745, 49206872), (2792, 30754295), (2860, 30023074), (3490, 24603436), (3839, 22366760), (4537, 18925720), (5720, 15011537), (6980, 12301718), (7678, 11183380), (9074, 9462860), (13960, 6150859), (15356, 5591690), (18148, 4731430), (19195, 4473352), (22685, 3785144), (30712, 2795845), (36296, 2365715), (38390, 2236676), (43013, 1996280), (45370, 1892572), (49907, 1720520), (76780, 1118338), (86026, 998140), (90740, 946286), (99814, 860260), (153560, 559169), (172052, 499070), (181480, 473143), (199628, 430130), (215065, 399256), (249535, 344104)]