87107800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33503}}^1$

素因数の和:33532

約数の個数: 48

約数和(自身を含む): 218111040

約数和(自身を除く): 131003240

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, 33503, 67006, 134012, 167515, 268024, 335030, 435539, 670060, 837575, 871078, 1340120, 1675150, 1742156, 2177695, 3350300, 3484312, 4355390, 6700600, 8710780, 10888475, 17421560, 21776950, 43553900, 87107800]

約数ペア:

[(1, 87107800), (2, 43553900), (4, 21776950), (5, 17421560), (8, 10888475), (10, 8710780), (13, 6700600), (20, 4355390), (25, 3484312), (26, 3350300), (40, 2177695), (50, 1742156), (52, 1675150), (65, 1340120), (100, 871078), (104, 837575), (130, 670060), (200, 435539), (260, 335030), (325, 268024), (520, 167515), (650, 134012), (1300, 67006), (2600, 33503)]