87745710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4787}}^1$

素因数の和:4857

約数の個数: 64

約数和(自身を含む): 231662592

約数和(自身を除く): 143916882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 3055, 3666, 4787, 6110, 9165, 9574, 14361, 18330, 23935, 28722, 47870, 62231, 71805, 124462, 143610, 186693, 224989, 311155, 373386, 449978, 622310, 674967, 933465, 1124945, 1349934, 1866930, 2249890, 2924857, 3374835, 5849714, 6749670, 8774571, 14624285, 17549142, 29248570, 43872855, 87745710]

約数ペア:

[(1, 87745710), (2, 43872855), (3, 29248570), (5, 17549142), (6, 14624285), (10, 8774571), (13, 6749670), (15, 5849714), (26, 3374835), (30, 2924857), (39, 2249890), (47, 1866930), (65, 1349934), (78, 1124945), (94, 933465), (130, 674967), (141, 622310), (195, 449978), (235, 373386), (282, 311155), (390, 224989), (470, 186693), (611, 143610), (705, 124462), (1222, 71805), (1410, 62231), (1833, 47870), (3055, 28722), (3666, 23935), (4787, 18330), (6110, 14361), (9165, 9574)]