68230370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 135976320

約数和(自身を除く): 67745950

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 169, 235, 338, 470, 611, 845, 859, 1222, 1690, 1718, 3055, 4295, 6110, 7943, 8590, 11167, 15886, 22334, 39715, 40373, 55835, 79430, 80746, 111670, 145171, 201865, 290342, 403730, 524849, 725855, 1049698, 1451710, 2624245, 5248490, 6823037, 13646074, 34115185, 68230370]

約数ペア:

[(1, 68230370), (2, 34115185), (5, 13646074), (10, 6823037), (13, 5248490), (26, 2624245), (47, 1451710), (65, 1049698), (94, 725855), (130, 524849), (169, 403730), (235, 290342), (338, 201865), (470, 145171), (611, 111670), (845, 80746), (859, 79430), (1222, 55835), (1690, 40373), (1718, 39715), (3055, 22334), (4295, 15886), (6110, 11167), (7943, 8590)]