68854170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 211341312

約数和(自身を除く): 142487142

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 41, 42, 55, 66, 70, 77, 82, 105, 110, 123, 154, 165, 205, 210, 231, 246, 287, 330, 385, 410, 451, 462, 574, 615, 727, 770, 861, 902, 1155, 1230, 1353, 1435, 1454, 1722, 2181, 2255, 2310, 2706, 2870, 3157, 3635, 4305, 4362, 4510, 5089, 6314, 6765, 7270, 7997, 8610, 9471, 10178, 10905, 13530, 15267, 15785, 15994, 18942, 21810, 23991, 25445, 29807, 30534, 31570, 39985, 47355, 47982, 50890, 55979, 59614, 76335, 79970, 89421, 94710, 111958, 119955, 149035, 152670, 167937, 178842, 208649, 239910, 279895, 298070, 327877, 335874, 417298, 447105, 559790, 625947, 655754, 839685, 894210, 983631, 1043245, 1251894, 1639385, 1679370, 1967262, 2086490, 2295139, 3129735, 3278770, 4590278, 4918155, 6259470, 6885417, 9836310, 11475695, 13770834, 22951390, 34427085, 68854170]

約数ペア:

[(1, 68854170), (2, 34427085), (3, 22951390), (5, 13770834), (6, 11475695), (7, 9836310), (10, 6885417), (11, 6259470), (14, 4918155), (15, 4590278), (21, 3278770), (22, 3129735), (30, 2295139), (33, 2086490), (35, 1967262), (41, 1679370), (42, 1639385), (55, 1251894), (66, 1043245), (70, 983631), (77, 894210), (82, 839685), (105, 655754), (110, 625947), (123, 559790), (154, 447105), (165, 417298), (205, 335874), (210, 327877), (231, 298070), (246, 279895), (287, 239910), (330, 208649), (385, 178842), (410, 167937), (451, 152670), (462, 149035), (574, 119955), (615, 111958), (727, 94710), (770, 89421), (861, 79970), (902, 76335), (1155, 59614), (1230, 55979), (1353, 50890), (1435, 47982), (1454, 47355), (1722, 39985), (2181, 31570), (2255, 30534), (2310, 29807), (2706, 25445), (2870, 23991), (3157, 21810), (3635, 18942), (4305, 15994), (4362, 15785), (4510, 15267), (5089, 13530), (6314, 10905), (6765, 10178), (7270, 9471), (7997, 8610)]