80729610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15923}}^1$

素因数の和:15959

約数の個数: 48

約数和(自身を含む): 209814624

約数和(自身を除く): 129085014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15923, 31846, 47769, 79615, 95538, 159230, 206999, 238845, 413998, 477690, 620997, 1034995, 1241994, 2069990, 2690987, 3104985, 5381974, 6209970, 8072961, 13454935, 16145922, 26909870, 40364805, 80729610]

約数ペア:

[(1, 80729610), (2, 40364805), (3, 26909870), (5, 16145922), (6, 13454935), (10, 8072961), (13, 6209970), (15, 5381974), (26, 3104985), (30, 2690987), (39, 2069990), (65, 1241994), (78, 1034995), (130, 620997), (169, 477690), (195, 413998), (338, 238845), (390, 206999), (507, 159230), (845, 95538), (1014, 79615), (1690, 47769), (2535, 31846), (5070, 15923)]