61195580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9473}}^1$

素因数の和:9518

約数の個数: 48

約数和(自身を含む): 143246880

約数和(自身を除く): 82051300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 9473, 18946, 37892, 47365, 94730, 161041, 179987, 189460, 322082, 359974, 644164, 719948, 805205, 899935, 1610410, 1799870, 3059779, 3220820, 3599740, 6119558, 12239116, 15298895, 30597790, 61195580]

約数ペア:

[(1, 61195580), (2, 30597790), (4, 15298895), (5, 12239116), (10, 6119558), (17, 3599740), (19, 3220820), (20, 3059779), (34, 1799870), (38, 1610410), (68, 899935), (76, 805205), (85, 719948), (95, 644164), (170, 359974), (190, 322082), (323, 189460), (340, 179987), (380, 161041), (646, 94730), (1292, 47365), (1615, 37892), (3230, 18946), (6460, 9473)]