71803410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20113}}^1$

素因数の和:20147

約数の個数: 64

約数和(自身を含む): 208541952

約数和(自身を除く): 136738542

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 20113, 40226, 60339, 100565, 120678, 140791, 201130, 281582, 301695, 341921, 422373, 603390, 683842, 703955, 844746, 1025763, 1407910, 1709605, 2051526, 2111865, 2393447, 3419210, 4223730, 4786894, 5128815, 7180341, 10257630, 11967235, 14360682, 23934470, 35901705, 71803410]

約数ペア:

[(1, 71803410), (2, 35901705), (3, 23934470), (5, 14360682), (6, 11967235), (7, 10257630), (10, 7180341), (14, 5128815), (15, 4786894), (17, 4223730), (21, 3419210), (30, 2393447), (34, 2111865), (35, 2051526), (42, 1709605), (51, 1407910), (70, 1025763), (85, 844746), (102, 703955), (105, 683842), (119, 603390), (170, 422373), (210, 341921), (238, 301695), (255, 281582), (357, 201130), (510, 140791), (595, 120678), (714, 100565), (1190, 60339), (1785, 40226), (3570, 20113)]