7578215636120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{13541233}}^1$

素因数の和:13542084

約数の個数: 64

約数和(自身を含む): 18075922441920

約数和(自身を除く): 10497706805800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 823, 1646, 3292, 4115, 6584, 8230, 13991, 16460, 27982, 32920, 55964, 69955, 111928, 139910, 279820, 559640, 13541233, 27082466, 54164932, 67706165, 108329864, 135412330, 230200961, 270824660, 460401922, 541649320, 920803844, 1151004805, 1841607688, 2302009610, 4604019220, 9208038440, 11144434759, 22288869518, 44577739036, 55722173795, 89155478072, 111444347590, 189455390903, 222888695180, 378910781806, 445777390360, 757821563612, 947276954515, 1515643127224, 1894553909030, 3789107818060, 7578215636120]

約数ペア:

[(1, 7578215636120), (2, 3789107818060), (4, 1894553909030), (5, 1515643127224), (8, 947276954515), (10, 757821563612), (17, 445777390360), (20, 378910781806), (34, 222888695180), (40, 189455390903), (68, 111444347590), (85, 89155478072), (136, 55722173795), (170, 44577739036), (340, 22288869518), (680, 11144434759), (823, 9208038440), (1646, 4604019220), (3292, 2302009610), (4115, 1841607688), (6584, 1151004805), (8230, 920803844), (13991, 541649320), (16460, 460401922), (27982, 270824660), (32920, 230200961), (55964, 135412330), (69955, 108329864), (111928, 67706165), (139910, 54164932), (279820, 27082466), (559640, 13541233)]