87494190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1039}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 240814080

約数和(自身を除く): 153319890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1039, 1203, 2005, 2078, 2406, 2807, 3117, 4010, 5195, 5614, 6015, 6234, 7273, 8421, 10390, 12030, 14035, 14546, 15585, 16842, 21819, 28070, 31170, 36365, 42105, 43638, 72730, 84210, 109095, 218190, 416639, 833278, 1249917, 2083195, 2499834, 2916473, 4166390, 5832946, 6249585, 8749419, 12499170, 14582365, 17498838, 29164730, 43747095, 87494190]

約数ペア:

[(1, 87494190), (2, 43747095), (3, 29164730), (5, 17498838), (6, 14582365), (7, 12499170), (10, 8749419), (14, 6249585), (15, 5832946), (21, 4166390), (30, 2916473), (35, 2499834), (42, 2083195), (70, 1249917), (105, 833278), (210, 416639), (401, 218190), (802, 109095), (1039, 84210), (1203, 72730), (2005, 43638), (2078, 42105), (2406, 36365), (2807, 31170), (3117, 28070), (4010, 21819), (5195, 16842), (5614, 15585), (6015, 14546), (6234, 14035), (7273, 12030), (8421, 10390)]