85941180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 295669920

約数和(自身を除く): 209728740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1933, 2223, 2340, 2470, 2964, 3420, 3705, 3866, 4446, 4940, 5799, 7410, 7732, 8892, 9665, 11115, 11598, 14820, 17397, 19330, 22230, 23196, 25129, 28995, 34794, 36727, 38660, 44460, 50258, 57990, 69588, 73454, 75387, 86985, 100516, 110181, 115980, 125645, 146908, 150774, 173970, 183635, 220362, 226161, 251290, 301548, 330543, 347940, 367270, 376935, 440724, 452322, 477451, 502580, 550905, 661086, 734540, 753870, 904644, 954902, 1101810, 1130805, 1322172, 1432353, 1507740, 1652715, 1909804, 2203620, 2261610, 2387255, 2864706, 3305430, 4297059, 4523220, 4774510, 5729412, 6610860, 7161765, 8594118, 9549020, 14323530, 17188236, 21485295, 28647060, 42970590, 85941180]

約数ペア:

[(1, 85941180), (2, 42970590), (3, 28647060), (4, 21485295), (5, 17188236), (6, 14323530), (9, 9549020), (10, 8594118), (12, 7161765), (13, 6610860), (15, 5729412), (18, 4774510), (19, 4523220), (20, 4297059), (26, 3305430), (30, 2864706), (36, 2387255), (38, 2261610), (39, 2203620), (45, 1909804), (52, 1652715), (57, 1507740), (60, 1432353), (65, 1322172), (76, 1130805), (78, 1101810), (90, 954902), (95, 904644), (114, 753870), (117, 734540), (130, 661086), (156, 550905), (171, 502580), (180, 477451), (190, 452322), (195, 440724), (228, 376935), (234, 367270), (247, 347940), (260, 330543), (285, 301548), (342, 251290), (380, 226161), (390, 220362), (468, 183635), (494, 173970), (570, 150774), (585, 146908), (684, 125645), (741, 115980), (780, 110181), (855, 100516), (988, 86985), (1140, 75387), (1170, 73454), (1235, 69588), (1482, 57990), (1710, 50258), (1933, 44460), (2223, 38660), (2340, 36727), (2470, 34794), (2964, 28995), (3420, 25129), (3705, 23196), (3866, 22230), (4446, 19330), (4940, 17397), (5799, 14820), (7410, 11598), (7732, 11115), (8892, 9665)]