87883510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 193588416

約数和(自身を除く): 105704906

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 121, 130, 143, 151, 185, 242, 286, 302, 370, 407, 481, 605, 715, 755, 814, 962, 1210, 1430, 1510, 1573, 1661, 1963, 2035, 2405, 3146, 3322, 3926, 4070, 4477, 4810, 5291, 5587, 7865, 8305, 8954, 9815, 10582, 11174, 15730, 16610, 18271, 19630, 21593, 22385, 26455, 27935, 36542, 43186, 44770, 52910, 55870, 58201, 61457, 72631, 91355, 107965, 116402, 122914, 145262, 182710, 215930, 237523, 291005, 307285, 363155, 475046, 582010, 614570, 676027, 726310, 798941, 1187615, 1352054, 1597882, 2375230, 3380135, 3994705, 6760270, 7989410, 8788351, 17576702, 43941755, 87883510]

約数ペア:

[(1, 87883510), (2, 43941755), (5, 17576702), (10, 8788351), (11, 7989410), (13, 6760270), (22, 3994705), (26, 3380135), (37, 2375230), (55, 1597882), (65, 1352054), (74, 1187615), (110, 798941), (121, 726310), (130, 676027), (143, 614570), (151, 582010), (185, 475046), (242, 363155), (286, 307285), (302, 291005), (370, 237523), (407, 215930), (481, 182710), (605, 145262), (715, 122914), (755, 116402), (814, 107965), (962, 91355), (1210, 72631), (1430, 61457), (1510, 58201), (1573, 55870), (1661, 52910), (1963, 44770), (2035, 43186), (2405, 36542), (3146, 27935), (3322, 26455), (3926, 22385), (4070, 21593), (4477, 19630), (4810, 18271), (5291, 16610), (5587, 15730), (7865, 11174), (8305, 10582), (8954, 9815)]