87017776890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{35447}}^1$

素因数の和:35684

約数の個数: 128

約数和(自身を含む): 234480863232

約数和(自身を除く): 147463086342

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 173, 215, 258, 330, 346, 430, 473, 519, 645, 865, 946, 1038, 1290, 1419, 1730, 1903, 2365, 2595, 2838, 3806, 4730, 5190, 5709, 7095, 7439, 9515, 11418, 14190, 14878, 19030, 22317, 28545, 35447, 37195, 44634, 57090, 70894, 74390, 81829, 106341, 111585, 163658, 177235, 212682, 223170, 245487, 354470, 389917, 409145, 490974, 531705, 779834, 818290, 1063410, 1169751, 1227435, 1524221, 1949585, 2339502, 2454870, 3048442, 3899170, 4572663, 5848755, 6132331, 7621105, 9145326, 11697510, 12264662, 15242210, 16766431, 18396993, 22863315, 30661655, 33532862, 36793986, 45726630, 50299293, 61323310, 67455641, 83832155, 91984965, 100598586, 134911282, 167664310, 183969930, 202366923, 251496465, 263690233, 337278205, 404733846, 502992930, 527380466, 674556410, 791070699, 1011834615, 1318451165, 1582141398, 2023669230, 2636902330, 2900592563, 3955353495, 5801185126, 7910706990, 8701777689, 14502962815, 17403555378, 29005925630, 43508888445, 87017776890]

約数ペア:

[(1, 87017776890), (2, 43508888445), (3, 29005925630), (5, 17403555378), (6, 14502962815), (10, 8701777689), (11, 7910706990), (15, 5801185126), (22, 3955353495), (30, 2900592563), (33, 2636902330), (43, 2023669230), (55, 1582141398), (66, 1318451165), (86, 1011834615), (110, 791070699), (129, 674556410), (165, 527380466), (173, 502992930), (215, 404733846), (258, 337278205), (330, 263690233), (346, 251496465), (430, 202366923), (473, 183969930), (519, 167664310), (645, 134911282), (865, 100598586), (946, 91984965), (1038, 83832155), (1290, 67455641), (1419, 61323310), (1730, 50299293), (1903, 45726630), (2365, 36793986), (2595, 33532862), (2838, 30661655), (3806, 22863315), (4730, 18396993), (5190, 16766431), (5709, 15242210), (7095, 12264662), (7439, 11697510), (9515, 9145326), (11418, 7621105), (14190, 6132331), (14878, 5848755), (19030, 4572663), (22317, 3899170), (28545, 3048442), (35447, 2454870), (37195, 2339502), (44634, 1949585), (57090, 1524221), (70894, 1227435), (74390, 1169751), (81829, 1063410), (106341, 818290), (111585, 779834), (163658, 531705), (177235, 490974), (212682, 409145), (223170, 389917), (245487, 354470)]