75698480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:559

約数の個数: 120

約数和(自身を含む): 208312560

約数和(自身を除く): 132614080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 509, 520, 572, 676, 715, 845, 880, 1018, 1040, 1144, 1352, 1430, 1690, 1859, 2036, 2288, 2545, 2704, 2860, 3380, 3718, 4072, 5090, 5599, 5720, 6617, 6760, 7436, 8144, 9295, 10180, 11198, 11440, 13234, 13520, 14872, 18590, 20360, 22396, 26468, 27995, 29744, 33085, 37180, 40720, 44792, 52936, 55990, 66170, 72787, 74360, 86021, 89584, 105872, 111980, 132340, 145574, 148720, 172042, 223960, 264680, 291148, 344084, 363935, 430105, 447920, 529360, 582296, 688168, 727870, 860210, 946231, 1164592, 1376336, 1455740, 1720420, 1892462, 2911480, 3440840, 3784924, 4731155, 5822960, 6881680, 7569848, 9462310, 15139696, 18924620, 37849240, 75698480]

約数ペア:

[(1, 75698480), (2, 37849240), (4, 18924620), (5, 15139696), (8, 9462310), (10, 7569848), (11, 6881680), (13, 5822960), (16, 4731155), (20, 3784924), (22, 3440840), (26, 2911480), (40, 1892462), (44, 1720420), (52, 1455740), (55, 1376336), (65, 1164592), (80, 946231), (88, 860210), (104, 727870), (110, 688168), (130, 582296), (143, 529360), (169, 447920), (176, 430105), (208, 363935), (220, 344084), (260, 291148), (286, 264680), (338, 223960), (440, 172042), (509, 148720), (520, 145574), (572, 132340), (676, 111980), (715, 105872), (845, 89584), (880, 86021), (1018, 74360), (1040, 72787), (1144, 66170), (1352, 55990), (1430, 52936), (1690, 44792), (1859, 40720), (2036, 37180), (2288, 33085), (2545, 29744), (2704, 27995), (2860, 26468), (3380, 22396), (3718, 20360), (4072, 18590), (5090, 14872), (5599, 13520), (5720, 13234), (6617, 11440), (6760, 11198), (7436, 10180), (8144, 9295)]