7987210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 19305216

約数和(自身を除く): 11318006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 41, 46, 55, 70, 77, 82, 110, 115, 121, 154, 161, 205, 230, 242, 253, 287, 322, 385, 410, 451, 506, 574, 605, 770, 805, 847, 902, 943, 1210, 1265, 1435, 1610, 1694, 1771, 1886, 2255, 2530, 2783, 2870, 3157, 3542, 4235, 4510, 4715, 4961, 5566, 6314, 6601, 8470, 8855, 9430, 9922, 10373, 13202, 13915, 15785, 17710, 19481, 20746, 24805, 27830, 31570, 33005, 34727, 38962, 49610, 51865, 66010, 69454, 72611, 97405, 103730, 114103, 145222, 173635, 194810, 228206, 347270, 363055, 570515, 726110, 798721, 1141030, 1597442, 3993605, 7987210]

約数ペア:

[(1, 7987210), (2, 3993605), (5, 1597442), (7, 1141030), (10, 798721), (11, 726110), (14, 570515), (22, 363055), (23, 347270), (35, 228206), (41, 194810), (46, 173635), (55, 145222), (70, 114103), (77, 103730), (82, 97405), (110, 72611), (115, 69454), (121, 66010), (154, 51865), (161, 49610), (205, 38962), (230, 34727), (242, 33005), (253, 31570), (287, 27830), (322, 24805), (385, 20746), (410, 19481), (451, 17710), (506, 15785), (574, 13915), (605, 13202), (770, 10373), (805, 9922), (847, 9430), (902, 8855), (943, 8470), (1210, 6601), (1265, 6314), (1435, 5566), (1610, 4961), (1694, 4715), (1771, 4510), (1886, 4235), (2255, 3542), (2530, 3157), (2783, 2870)]