66783180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21001}}^1$

素因数の和:21066

約数の個数: 48

約数和(自身を含む): 190530144

約数和(自身を除く): 123746964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21001, 42002, 63003, 84004, 105005, 126006, 210010, 252012, 315015, 420020, 630030, 1113053, 1260060, 2226106, 3339159, 4452212, 5565265, 6678318, 11130530, 13356636, 16695795, 22261060, 33391590, 66783180]

約数ペア:

[(1, 66783180), (2, 33391590), (3, 22261060), (4, 16695795), (5, 13356636), (6, 11130530), (10, 6678318), (12, 5565265), (15, 4452212), (20, 3339159), (30, 2226106), (53, 1260060), (60, 1113053), (106, 630030), (159, 420020), (212, 315015), (265, 252012), (318, 210010), (530, 126006), (636, 105005), (795, 84004), (1060, 63003), (1590, 42002), (3180, 21001)]