77897768030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{748801}}^1$

素因数の和:749012

約数の個数: 32

約数和(自身を含む): 142979249088

約数和(自身を除く): 65081481058

約数列:

[1, 2, 5, 10, 101, 103, 202, 206, 505, 515, 1010, 1030, 10403, 20806, 52015, 104030, 748801, 1497602, 3744005, 7488010, 75628901, 77126503, 151257802, 154253006, 378144505, 385632515, 756289010, 771265030, 7789776803, 15579553606, 38948884015, 77897768030]

約数ペア:

[(1, 77897768030), (2, 38948884015), (5, 15579553606), (10, 7789776803), (101, 771265030), (103, 756289010), (202, 385632515), (206, 378144505), (505, 154253006), (515, 151257802), (1010, 77126503), (1030, 75628901), (10403, 7488010), (20806, 3744005), (52015, 1497602), (104030, 748801)]