86088860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 133380964

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 971, 1364, 1430, 1612, 1705, 1942, 2015, 2860, 3410, 3884, 4030, 4433, 4855, 6820, 8060, 8866, 9710, 10681, 12623, 17732, 19420, 21362, 22165, 25246, 30101, 42724, 44330, 50492, 53405, 60202, 63115, 88660, 106810, 120404, 126230, 138853, 150505, 213620, 252460, 277706, 301010, 331111, 391313, 555412, 602020, 662222, 694265, 782626, 1324444, 1388530, 1565252, 1655555, 1956565, 2777060, 3311110, 3913130, 4304443, 6622220, 7826260, 8608886, 17217772, 21522215, 43044430, 86088860]

約数ペア:

[(1, 86088860), (2, 43044430), (4, 21522215), (5, 17217772), (10, 8608886), (11, 7826260), (13, 6622220), (20, 4304443), (22, 3913130), (26, 3311110), (31, 2777060), (44, 1956565), (52, 1655555), (55, 1565252), (62, 1388530), (65, 1324444), (110, 782626), (124, 694265), (130, 662222), (143, 602020), (155, 555412), (220, 391313), (260, 331111), (286, 301010), (310, 277706), (341, 252460), (403, 213620), (572, 150505), (620, 138853), (682, 126230), (715, 120404), (806, 106810), (971, 88660), (1364, 63115), (1430, 60202), (1612, 53405), (1705, 50492), (1942, 44330), (2015, 42724), (2860, 30101), (3410, 25246), (3884, 22165), (4030, 21362), (4433, 19420), (4855, 17732), (6820, 12623), (8060, 10681), (8866, 9710)]