76089640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 191520000

約数和(自身を除く): 115430360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 121, 158, 199, 220, 242, 316, 395, 398, 440, 484, 605, 632, 790, 796, 869, 968, 995, 1210, 1580, 1592, 1738, 1990, 2189, 2420, 3160, 3476, 3980, 4345, 4378, 4840, 6952, 7960, 8690, 8756, 9559, 10945, 15721, 17380, 17512, 19118, 21890, 24079, 31442, 34760, 38236, 43780, 47795, 48158, 62884, 76472, 78605, 87560, 95590, 96316, 120395, 125768, 157210, 172931, 191180, 192632, 240790, 314420, 345862, 382360, 481580, 628840, 691724, 864655, 963160, 1383448, 1729310, 1902241, 3458620, 3804482, 6917240, 7608964, 9511205, 15217928, 19022410, 38044820, 76089640]

約数ペア:

[(1, 76089640), (2, 38044820), (4, 19022410), (5, 15217928), (8, 9511205), (10, 7608964), (11, 6917240), (20, 3804482), (22, 3458620), (40, 1902241), (44, 1729310), (55, 1383448), (79, 963160), (88, 864655), (110, 691724), (121, 628840), (158, 481580), (199, 382360), (220, 345862), (242, 314420), (316, 240790), (395, 192632), (398, 191180), (440, 172931), (484, 157210), (605, 125768), (632, 120395), (790, 96316), (796, 95590), (869, 87560), (968, 78605), (995, 76472), (1210, 62884), (1580, 48158), (1592, 47795), (1738, 43780), (1990, 38236), (2189, 34760), (2420, 31442), (3160, 24079), (3476, 21890), (3980, 19118), (4345, 17512), (4378, 17380), (4840, 15721), (6952, 10945), (7960, 9559), (8690, 8756)]