68029260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6709}}^1$

素因数の和:6747

約数の個数: 72

約数和(自身を含む): 206292240

約数和(自身を除く): 138262980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6709, 10140, 13418, 20127, 26836, 33545, 40254, 67090, 80508, 87217, 100635, 134180, 174434, 201270, 261651, 348868, 402540, 436085, 523302, 872170, 1046604, 1133821, 1308255, 1744340, 2267642, 2616510, 3401463, 4535284, 5233020, 5669105, 6802926, 11338210, 13605852, 17007315, 22676420, 34014630, 68029260]

約数ペア:

[(1, 68029260), (2, 34014630), (3, 22676420), (4, 17007315), (5, 13605852), (6, 11338210), (10, 6802926), (12, 5669105), (13, 5233020), (15, 4535284), (20, 3401463), (26, 2616510), (30, 2267642), (39, 1744340), (52, 1308255), (60, 1133821), (65, 1046604), (78, 872170), (130, 523302), (156, 436085), (169, 402540), (195, 348868), (260, 261651), (338, 201270), (390, 174434), (507, 134180), (676, 100635), (780, 87217), (845, 80508), (1014, 67090), (1690, 40254), (2028, 33545), (2535, 26836), (3380, 20127), (5070, 13418), (6709, 10140)]