50080020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{941}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 140531328

約数和(自身を除く): 90451308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 941, 1774, 1882, 2661, 2823, 3548, 3764, 4435, 4705, 5322, 5646, 8870, 9410, 10644, 11292, 13305, 14115, 17740, 18820, 26610, 28230, 53220, 56460, 834667, 1669334, 2504001, 3338668, 4173335, 5008002, 8346670, 10016004, 12520005, 16693340, 25040010, 50080020]

約数ペア:

[(1, 50080020), (2, 25040010), (3, 16693340), (4, 12520005), (5, 10016004), (6, 8346670), (10, 5008002), (12, 4173335), (15, 3338668), (20, 2504001), (30, 1669334), (60, 834667), (887, 56460), (941, 53220), (1774, 28230), (1882, 26610), (2661, 18820), (2823, 17740), (3548, 14115), (3764, 13305), (4435, 11292), (4705, 10644), (5322, 9410), (5646, 8870)]