123513610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 259200000

約数和(自身を除く): 135686390

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1249, 1595, 1705, 1798, 2498, 3190, 3410, 4495, 6245, 8990, 9889, 12490, 13739, 19778, 27478, 36221, 38719, 49445, 68695, 72442, 77438, 98890, 137390, 181105, 193595, 362210, 387190, 398431, 425909, 796862, 851818, 1122851, 1992155, 2129545, 2245702, 3984310, 4259090, 5614255, 11228510, 12351361, 24702722, 61756805, 123513610]

約数ペア:

[(1, 123513610), (2, 61756805), (5, 24702722), (10, 12351361), (11, 11228510), (22, 5614255), (29, 4259090), (31, 3984310), (55, 2245702), (58, 2129545), (62, 1992155), (110, 1122851), (145, 851818), (155, 796862), (290, 425909), (310, 398431), (319, 387190), (341, 362210), (638, 193595), (682, 181105), (899, 137390), (1249, 98890), (1595, 77438), (1705, 72442), (1798, 68695), (2498, 49445), (3190, 38719), (3410, 36221), (4495, 27478), (6245, 19778), (8990, 13739), (9889, 12490)]