68174940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39181}}^1$

素因数の和:39222

約数の個数: 48

約数和(自身を含む): 197477280

約数和(自身を除く): 129302340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39181, 78362, 117543, 156724, 195905, 235086, 391810, 470172, 587715, 783620, 1136249, 1175430, 2272498, 2350860, 3408747, 4544996, 5681245, 6817494, 11362490, 13634988, 17043735, 22724980, 34087470, 68174940]

約数ペア:

[(1, 68174940), (2, 34087470), (3, 22724980), (4, 17043735), (5, 13634988), (6, 11362490), (10, 6817494), (12, 5681245), (15, 4544996), (20, 3408747), (29, 2350860), (30, 2272498), (58, 1175430), (60, 1136249), (87, 783620), (116, 587715), (145, 470172), (174, 391810), (290, 235086), (348, 195905), (435, 156724), (580, 117543), (870, 78362), (1740, 39181)]