66185210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 147716352

約数和(自身を除く): 81531142

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 283, 455, 514, 566, 910, 1285, 1415, 1799, 1981, 2570, 2830, 3341, 3598, 3679, 3962, 6682, 7358, 8995, 9905, 16705, 17990, 18395, 19810, 23387, 25753, 33410, 36790, 46774, 51506, 72731, 116935, 128765, 145462, 233870, 257530, 363655, 509117, 727310, 945503, 1018234, 1891006, 2545585, 4727515, 5091170, 6618521, 9455030, 13237042, 33092605, 66185210]

約数ペア:

[(1, 66185210), (2, 33092605), (5, 13237042), (7, 9455030), (10, 6618521), (13, 5091170), (14, 4727515), (26, 2545585), (35, 1891006), (65, 1018234), (70, 945503), (91, 727310), (130, 509117), (182, 363655), (257, 257530), (283, 233870), (455, 145462), (514, 128765), (566, 116935), (910, 72731), (1285, 51506), (1415, 46774), (1799, 36790), (1981, 33410), (2570, 25753), (2830, 23387), (3341, 19810), (3598, 18395), (3679, 17990), (3962, 16705), (6682, 9905), (7358, 8995)]