87009650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1471}}^1$

素因数の和:1516

約数の個数: 72

約数和(自身を含む): 200415744

約数和(自身を除く): 113406094

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1471, 1690, 2275, 2366, 2942, 4225, 4550, 5915, 7355, 8450, 10297, 11830, 14710, 19123, 20594, 29575, 36775, 38246, 51485, 59150, 73550, 95615, 102970, 133861, 191230, 248599, 257425, 267722, 478075, 497198, 514850, 669305, 956150, 1242995, 1338610, 1740193, 2485990, 3346525, 3480386, 6214975, 6693050, 8700965, 12429950, 17401930, 43504825, 87009650]

約数ペア:

[(1, 87009650), (2, 43504825), (5, 17401930), (7, 12429950), (10, 8700965), (13, 6693050), (14, 6214975), (25, 3480386), (26, 3346525), (35, 2485990), (50, 1740193), (65, 1338610), (70, 1242995), (91, 956150), (130, 669305), (169, 514850), (175, 497198), (182, 478075), (325, 267722), (338, 257425), (350, 248599), (455, 191230), (650, 133861), (845, 102970), (910, 95615), (1183, 73550), (1471, 59150), (1690, 51485), (2275, 38246), (2366, 36775), (2942, 29575), (4225, 20594), (4550, 19123), (5915, 14710), (7355, 11830), (8450, 10297)]