22646820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{7703}}^1$

素因数の和:7729

約数の個数: 72

約数和(自身を含む): 73773504

約数和(自身を除く): 51126684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 7703, 15406, 23109, 30812, 38515, 46218, 53921, 77030, 92436, 107842, 115545, 154060, 161763, 215684, 231090, 269605, 323526, 377447, 462180, 539210, 647052, 754894, 808815, 1078420, 1132341, 1509788, 1617630, 1887235, 2264682, 3235260, 3774470, 4529364, 5661705, 7548940, 11323410, 22646820]

約数ペア:

[(1, 22646820), (2, 11323410), (3, 7548940), (4, 5661705), (5, 4529364), (6, 3774470), (7, 3235260), (10, 2264682), (12, 1887235), (14, 1617630), (15, 1509788), (20, 1132341), (21, 1078420), (28, 808815), (30, 754894), (35, 647052), (42, 539210), (49, 462180), (60, 377447), (70, 323526), (84, 269605), (98, 231090), (105, 215684), (140, 161763), (147, 154060), (196, 115545), (210, 107842), (245, 92436), (294, 77030), (420, 53921), (490, 46218), (588, 38515), (735, 30812), (980, 23109), (1470, 15406), (2940, 7703)]