86451570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 231840000

約数和(自身を除く): 145388430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1609, 1791, 1990, 2985, 3218, 3582, 4827, 5373, 5970, 8045, 8955, 9654, 10746, 14481, 16090, 17910, 24135, 26865, 28962, 43443, 48270, 53730, 72405, 86886, 144810, 217215, 320191, 434430, 640382, 960573, 1600955, 1921146, 2881719, 3201910, 4802865, 5763438, 8645157, 9605730, 14408595, 17290314, 28817190, 43225785, 86451570]

約数ペア:

[(1, 86451570), (2, 43225785), (3, 28817190), (5, 17290314), (6, 14408595), (9, 9605730), (10, 8645157), (15, 5763438), (18, 4802865), (27, 3201910), (30, 2881719), (45, 1921146), (54, 1600955), (90, 960573), (135, 640382), (199, 434430), (270, 320191), (398, 217215), (597, 144810), (995, 86886), (1194, 72405), (1609, 53730), (1791, 48270), (1990, 43443), (2985, 28962), (3218, 26865), (3582, 24135), (4827, 17910), (5373, 16090), (5970, 14481), (8045, 10746), (8955, 9654)]