66977790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11977

約数の個数: 64

約数和(自身を含む): 185690880

約数和(自身を除く): 118713090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 11939, 23878, 35817, 59695, 71634, 119390, 131329, 179085, 202963, 262658, 358170, 393987, 405926, 608889, 656645, 787974, 1014815, 1217778, 1313290, 1969935, 2029630, 2232593, 3044445, 3939870, 4465186, 6088890, 6697779, 11162965, 13395558, 22325930, 33488895, 66977790]

約数ペア:

[(1, 66977790), (2, 33488895), (3, 22325930), (5, 13395558), (6, 11162965), (10, 6697779), (11, 6088890), (15, 4465186), (17, 3939870), (22, 3044445), (30, 2232593), (33, 2029630), (34, 1969935), (51, 1313290), (55, 1217778), (66, 1014815), (85, 787974), (102, 656645), (110, 608889), (165, 405926), (170, 393987), (187, 358170), (255, 262658), (330, 202963), (374, 179085), (510, 131329), (561, 119390), (935, 71634), (1122, 59695), (1870, 35817), (2805, 23878), (5610, 11939)]