68561610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13523}}^1$

素因数の和:13559

約数の個数: 48

約数和(自身を含む): 178192224

約数和(自身を除く): 109630614

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, 13523, 27046, 40569, 67615, 81138, 135230, 175799, 202845, 351598, 405690, 527397, 878995, 1054794, 1757990, 2285387, 2636985, 4570774, 5273970, 6856161, 11426935, 13712322, 22853870, 34280805, 68561610]

約数ペア:

[(1, 68561610), (2, 34280805), (3, 22853870), (5, 13712322), (6, 11426935), (10, 6856161), (13, 5273970), (15, 4570774), (26, 2636985), (30, 2285387), (39, 1757990), (65, 1054794), (78, 878995), (130, 527397), (169, 405690), (195, 351598), (338, 202845), (390, 175799), (507, 135230), (845, 81138), (1014, 67615), (1690, 40569), (2535, 27046), (5070, 13523)]