69077840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 174655488

約数和(自身を除く): 105577648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 127, 130, 208, 254, 260, 508, 520, 523, 635, 1016, 1040, 1046, 1270, 1651, 2032, 2092, 2540, 2615, 3302, 4184, 5080, 5230, 6604, 6799, 8255, 8368, 10160, 10460, 13208, 13598, 16510, 20920, 26416, 27196, 33020, 33995, 41840, 54392, 66040, 66421, 67990, 108784, 132080, 132842, 135980, 265684, 271960, 332105, 531368, 543920, 664210, 863473, 1062736, 1328420, 1726946, 2656840, 3453892, 4317365, 5313680, 6907784, 8634730, 13815568, 17269460, 34538920, 69077840]

約数ペア:

[(1, 69077840), (2, 34538920), (4, 17269460), (5, 13815568), (8, 8634730), (10, 6907784), (13, 5313680), (16, 4317365), (20, 3453892), (26, 2656840), (40, 1726946), (52, 1328420), (65, 1062736), (80, 863473), (104, 664210), (127, 543920), (130, 531368), (208, 332105), (254, 271960), (260, 265684), (508, 135980), (520, 132842), (523, 132080), (635, 108784), (1016, 67990), (1040, 66421), (1046, 66040), (1270, 54392), (1651, 41840), (2032, 33995), (2092, 33020), (2540, 27196), (2615, 26416), (3302, 20920), (4184, 16510), (5080, 13598), (5230, 13208), (6604, 10460), (6799, 10160), (8255, 8368)]