87872200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33797}}^1$

素因数の和:33826

約数の個数: 48

約数和(自身を含む): 220024980

約数和(自身を除く): 132152780

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 33797, 67594, 135188, 168985, 270376, 337970, 439361, 675940, 844925, 878722, 1351880, 1689850, 1757444, 2196805, 3379700, 3514888, 4393610, 6759400, 8787220, 10984025, 17574440, 21968050, 43936100, 87872200]

約数ペア:

[(1, 87872200), (2, 43936100), (4, 21968050), (5, 17574440), (8, 10984025), (10, 8787220), (13, 6759400), (20, 4393610), (25, 3514888), (26, 3379700), (40, 2196805), (50, 1757444), (52, 1689850), (65, 1351880), (100, 878722), (104, 844925), (130, 675940), (200, 439361), (260, 337970), (325, 270376), (520, 168985), (650, 135188), (1300, 67594), (2600, 33797)]