6891850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 15584940

約数和(自身を除く): 8693090

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 97, 98, 145, 175, 194, 203, 245, 290, 350, 406, 485, 490, 679, 725, 970, 1015, 1225, 1358, 1421, 1450, 2030, 2425, 2450, 2813, 2842, 3395, 4753, 4850, 5075, 5626, 6790, 7105, 9506, 10150, 14065, 14210, 16975, 19691, 23765, 28130, 33950, 35525, 39382, 47530, 70325, 71050, 98455, 118825, 137837, 140650, 196910, 237650, 275674, 492275, 689185, 984550, 1378370, 3445925, 6891850]

約数ペア:

[(1, 6891850), (2, 3445925), (5, 1378370), (7, 984550), (10, 689185), (14, 492275), (25, 275674), (29, 237650), (35, 196910), (49, 140650), (50, 137837), (58, 118825), (70, 98455), (97, 71050), (98, 70325), (145, 47530), (175, 39382), (194, 35525), (203, 33950), (245, 28130), (290, 23765), (350, 19691), (406, 16975), (485, 14210), (490, 14065), (679, 10150), (725, 9506), (970, 7105), (1015, 6790), (1225, 5626), (1358, 5075), (1421, 4850), (1450, 4753), (2030, 3395), (2425, 2842), (2450, 2813)]