68933920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 181258560

約数和(自身を除く): 112324640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 739, 848, 880, 1060, 1166, 1478, 1696, 1760, 2120, 2332, 2915, 2956, 3695, 4240, 4664, 5830, 5912, 7390, 8129, 8480, 9328, 11660, 11824, 14780, 16258, 18656, 23320, 23648, 29560, 32516, 39167, 40645, 46640, 59120, 65032, 78334, 81290, 93280, 118240, 130064, 156668, 162580, 195835, 260128, 313336, 325160, 391670, 430837, 626672, 650320, 783340, 861674, 1253344, 1300640, 1566680, 1723348, 2154185, 3133360, 3446696, 4308370, 6266720, 6893392, 8616740, 13786784, 17233480, 34466960, 68933920]

約数ペア:

[(1, 68933920), (2, 34466960), (4, 17233480), (5, 13786784), (8, 8616740), (10, 6893392), (11, 6266720), (16, 4308370), (20, 3446696), (22, 3133360), (32, 2154185), (40, 1723348), (44, 1566680), (53, 1300640), (55, 1253344), (80, 861674), (88, 783340), (106, 650320), (110, 626672), (160, 430837), (176, 391670), (212, 325160), (220, 313336), (265, 260128), (352, 195835), (424, 162580), (440, 156668), (530, 130064), (583, 118240), (739, 93280), (848, 81290), (880, 78334), (1060, 65032), (1166, 59120), (1478, 46640), (1696, 40645), (1760, 39167), (2120, 32516), (2332, 29560), (2915, 23648), (2956, 23320), (3695, 18656), (4240, 16258), (4664, 14780), (5830, 11824), (5912, 11660), (7390, 9328), (8129, 8480)]