66678430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1633

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 84279650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1559, 1645, 3055, 3118, 3290, 4277, 6110, 7795, 8554, 10913, 15590, 20267, 21385, 21826, 40534, 42770, 54565, 73273, 101335, 109130, 141869, 146546, 202670, 283738, 366365, 512911, 709345, 732730, 952549, 1025822, 1418690, 1905098, 2564555, 4762745, 5129110, 6667843, 9525490, 13335686, 33339215, 66678430]

約数ペア:

[(1, 66678430), (2, 33339215), (5, 13335686), (7, 9525490), (10, 6667843), (13, 5129110), (14, 4762745), (26, 2564555), (35, 1905098), (47, 1418690), (65, 1025822), (70, 952549), (91, 732730), (94, 709345), (130, 512911), (182, 366365), (235, 283738), (329, 202670), (455, 146546), (470, 141869), (611, 109130), (658, 101335), (910, 73273), (1222, 54565), (1559, 42770), (1645, 40534), (3055, 21826), (3118, 21385), (3290, 20267), (4277, 15590), (6110, 10913), (7795, 8554)]