86434040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 261014400

約数和(自身を除く): 174580360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 49, 55, 56, 70, 76, 77, 88, 95, 98, 110, 133, 140, 152, 154, 190, 196, 209, 211, 220, 245, 266, 280, 308, 380, 385, 392, 418, 422, 440, 490, 532, 539, 616, 665, 760, 770, 836, 844, 931, 980, 1045, 1055, 1064, 1078, 1330, 1463, 1477, 1540, 1672, 1688, 1862, 1960, 2090, 2110, 2156, 2321, 2660, 2695, 2926, 2954, 3080, 3724, 4009, 4180, 4220, 4312, 4642, 4655, 5320, 5390, 5852, 5908, 7315, 7385, 7448, 8018, 8360, 8440, 9284, 9310, 10241, 10339, 10780, 11605, 11704, 11816, 14630, 14770, 16036, 16247, 18568, 18620, 20045, 20482, 20678, 21560, 23210, 28063, 29260, 29540, 32072, 32494, 37240, 40090, 40964, 41356, 44099, 46420, 51205, 51695, 56126, 58520, 59080, 64988, 80180, 81235, 81928, 82712, 88198, 92840, 102410, 103390, 112252, 113729, 129976, 140315, 160360, 162470, 176396, 196441, 204820, 206780, 220495, 224504, 227458, 280630, 308693, 324940, 352792, 392882, 409640, 413560, 440990, 454916, 561260, 568645, 617386, 649880, 785764, 881980, 909832, 982205, 1122520, 1137290, 1234772, 1543465, 1571528, 1763960, 1964410, 2160851, 2274580, 2469544, 3086930, 3928820, 4321702, 4549160, 6173860, 7857640, 8643404, 10804255, 12347720, 17286808, 21608510, 43217020, 86434040]

約数ペア:

[(1, 86434040), (2, 43217020), (4, 21608510), (5, 17286808), (7, 12347720), (8, 10804255), (10, 8643404), (11, 7857640), (14, 6173860), (19, 4549160), (20, 4321702), (22, 3928820), (28, 3086930), (35, 2469544), (38, 2274580), (40, 2160851), (44, 1964410), (49, 1763960), (55, 1571528), (56, 1543465), (70, 1234772), (76, 1137290), (77, 1122520), (88, 982205), (95, 909832), (98, 881980), (110, 785764), (133, 649880), (140, 617386), (152, 568645), (154, 561260), (190, 454916), (196, 440990), (209, 413560), (211, 409640), (220, 392882), (245, 352792), (266, 324940), (280, 308693), (308, 280630), (380, 227458), (385, 224504), (392, 220495), (418, 206780), (422, 204820), (440, 196441), (490, 176396), (532, 162470), (539, 160360), (616, 140315), (665, 129976), (760, 113729), (770, 112252), (836, 103390), (844, 102410), (931, 92840), (980, 88198), (1045, 82712), (1055, 81928), (1064, 81235), (1078, 80180), (1330, 64988), (1463, 59080), (1477, 58520), (1540, 56126), (1672, 51695), (1688, 51205), (1862, 46420), (1960, 44099), (2090, 41356), (2110, 40964), (2156, 40090), (2321, 37240), (2660, 32494), (2695, 32072), (2926, 29540), (2954, 29260), (3080, 28063), (3724, 23210), (4009, 21560), (4180, 20678), (4220, 20482), (4312, 20045), (4642, 18620), (4655, 18568), (5320, 16247), (5390, 16036), (5852, 14770), (5908, 14630), (7315, 11816), (7385, 11704), (7448, 11605), (8018, 10780), (8360, 10339), (8440, 10241), (9284, 9310)]