68831070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 140187810

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 83, 105, 110, 154, 165, 166, 210, 231, 249, 330, 359, 385, 415, 462, 498, 581, 718, 770, 830, 913, 1077, 1155, 1162, 1245, 1743, 1795, 1826, 2154, 2310, 2490, 2513, 2739, 2905, 3486, 3590, 3949, 4565, 5026, 5385, 5478, 5810, 6391, 7539, 7898, 8715, 9130, 10770, 11847, 12565, 12782, 13695, 15078, 17430, 19173, 19745, 23694, 25130, 27390, 27643, 29797, 31955, 37695, 38346, 39490, 55286, 59235, 59594, 63910, 75390, 82929, 89391, 95865, 118470, 138215, 148985, 165858, 178782, 191730, 208579, 276430, 297970, 327767, 414645, 417158, 446955, 625737, 655534, 829290, 893910, 983301, 1042895, 1251474, 1638835, 1966602, 2085790, 2294369, 3128685, 3277670, 4588738, 4916505, 6257370, 6883107, 9833010, 11471845, 13766214, 22943690, 34415535, 68831070]

約数ペア:

[(1, 68831070), (2, 34415535), (3, 22943690), (5, 13766214), (6, 11471845), (7, 9833010), (10, 6883107), (11, 6257370), (14, 4916505), (15, 4588738), (21, 3277670), (22, 3128685), (30, 2294369), (33, 2085790), (35, 1966602), (42, 1638835), (55, 1251474), (66, 1042895), (70, 983301), (77, 893910), (83, 829290), (105, 655534), (110, 625737), (154, 446955), (165, 417158), (166, 414645), (210, 327767), (231, 297970), (249, 276430), (330, 208579), (359, 191730), (385, 178782), (415, 165858), (462, 148985), (498, 138215), (581, 118470), (718, 95865), (770, 89391), (830, 82929), (913, 75390), (1077, 63910), (1155, 59594), (1162, 59235), (1245, 55286), (1743, 39490), (1795, 38346), (1826, 37695), (2154, 31955), (2310, 29797), (2490, 27643), (2513, 27390), (2739, 25130), (2905, 23694), (3486, 19745), (3590, 19173), (3949, 17430), (4565, 15078), (5026, 13695), (5385, 12782), (5478, 12565), (5810, 11847), (6391, 10770), (7539, 9130), (7898, 8715)]