155291290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 362859264

約数和(自身を除く): 207567974

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 49, 55, 70, 77, 94, 98, 110, 154, 235, 245, 329, 385, 470, 490, 517, 539, 613, 658, 770, 1034, 1078, 1226, 1645, 2303, 2585, 2695, 3065, 3290, 3619, 4291, 4606, 5170, 5390, 6130, 6743, 7238, 8582, 11515, 13486, 18095, 21455, 23030, 25333, 28811, 30037, 33715, 36190, 42910, 47201, 50666, 57622, 60074, 67430, 94402, 126665, 144055, 150185, 201677, 236005, 253330, 288110, 300370, 316921, 330407, 403354, 472010, 633842, 660814, 1008385, 1411739, 1584605, 1652035, 2016770, 2218447, 2823478, 3169210, 3304070, 4436894, 7058695, 11092235, 14117390, 15529129, 22184470, 31058258, 77645645, 155291290]

約数ペア:

[(1, 155291290), (2, 77645645), (5, 31058258), (7, 22184470), (10, 15529129), (11, 14117390), (14, 11092235), (22, 7058695), (35, 4436894), (47, 3304070), (49, 3169210), (55, 2823478), (70, 2218447), (77, 2016770), (94, 1652035), (98, 1584605), (110, 1411739), (154, 1008385), (235, 660814), (245, 633842), (329, 472010), (385, 403354), (470, 330407), (490, 316921), (517, 300370), (539, 288110), (613, 253330), (658, 236005), (770, 201677), (1034, 150185), (1078, 144055), (1226, 126665), (1645, 94402), (2303, 67430), (2585, 60074), (2695, 57622), (3065, 50666), (3290, 47201), (3619, 42910), (4291, 36190), (4606, 33715), (5170, 30037), (5390, 28811), (6130, 25333), (6743, 23030), (7238, 21455), (8582, 18095), (11515, 13486)]