38916570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 128

約数和(自身を含む): 123420672

約数和(自身を除く): 84504102

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 154, 165, 170, 187, 210, 231, 238, 255, 330, 357, 374, 385, 462, 510, 561, 595, 714, 770, 935, 991, 1122, 1155, 1190, 1309, 1785, 1870, 1982, 2310, 2618, 2805, 2973, 3570, 3927, 4955, 5610, 5946, 6545, 6937, 7854, 9910, 10901, 13090, 13874, 14865, 16847, 19635, 20811, 21802, 29730, 32703, 33694, 34685, 39270, 41622, 50541, 54505, 65406, 69370, 76307, 84235, 101082, 104055, 109010, 117929, 152614, 163515, 168470, 185317, 208110, 228921, 235858, 252705, 327030, 353787, 370634, 381535, 457842, 505410, 555951, 589645, 707574, 763070, 926585, 1111902, 1144605, 1179290, 1297219, 1768935, 1853170, 2289210, 2594438, 2779755, 3537870, 3891657, 5559510, 6486095, 7783314, 12972190, 19458285, 38916570]

約数ペア:

[(1, 38916570), (2, 19458285), (3, 12972190), (5, 7783314), (6, 6486095), (7, 5559510), (10, 3891657), (11, 3537870), (14, 2779755), (15, 2594438), (17, 2289210), (21, 1853170), (22, 1768935), (30, 1297219), (33, 1179290), (34, 1144605), (35, 1111902), (42, 926585), (51, 763070), (55, 707574), (66, 589645), (70, 555951), (77, 505410), (85, 457842), (102, 381535), (105, 370634), (110, 353787), (119, 327030), (154, 252705), (165, 235858), (170, 228921), (187, 208110), (210, 185317), (231, 168470), (238, 163515), (255, 152614), (330, 117929), (357, 109010), (374, 104055), (385, 101082), (462, 84235), (510, 76307), (561, 69370), (595, 65406), (714, 54505), (770, 50541), (935, 41622), (991, 39270), (1122, 34685), (1155, 33694), (1190, 32703), (1309, 29730), (1785, 21802), (1870, 20811), (1982, 19635), (2310, 16847), (2618, 14865), (2805, 13874), (2973, 13090), (3570, 10901), (3927, 9910), (4955, 7854), (5610, 6937), (5946, 6545)]