55113110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 114851520

約数和(自身を除く): 59738410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 130, 190, 247, 265, 421, 494, 530, 689, 842, 1007, 1235, 1378, 2014, 2105, 2470, 3445, 4210, 5035, 5473, 6890, 7999, 10070, 10946, 13091, 15998, 22313, 26182, 27365, 39995, 44626, 54730, 65455, 79990, 103987, 111565, 130910, 207974, 223130, 290069, 423947, 519935, 580138, 847894, 1039870, 1450345, 2119735, 2900690, 4239470, 5511311, 11022622, 27556555, 55113110]

約数ペア:

[(1, 55113110), (2, 27556555), (5, 11022622), (10, 5511311), (13, 4239470), (19, 2900690), (26, 2119735), (38, 1450345), (53, 1039870), (65, 847894), (95, 580138), (106, 519935), (130, 423947), (190, 290069), (247, 223130), (265, 207974), (421, 130910), (494, 111565), (530, 103987), (689, 79990), (842, 65455), (1007, 54730), (1235, 44626), (1378, 39995), (2014, 27365), (2105, 26182), (2470, 22313), (3445, 15998), (4210, 13091), (5035, 10946), (5473, 10070), (6890, 7999)]