83844990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1609}}^1$

素因数の和:1818

約数の個数: 64

約数和(自身を含む): 224884800

約数和(自身を除く): 141039810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 193, 270, 386, 579, 965, 1158, 1609, 1737, 1930, 2895, 3218, 3474, 4827, 5211, 5790, 8045, 8685, 9654, 10422, 14481, 16090, 17370, 24135, 26055, 28962, 43443, 48270, 52110, 72405, 86886, 144810, 217215, 310537, 434430, 621074, 931611, 1552685, 1863222, 2794833, 3105370, 4658055, 5589666, 8384499, 9316110, 13974165, 16768998, 27948330, 41922495, 83844990]

約数ペア:

[(1, 83844990), (2, 41922495), (3, 27948330), (5, 16768998), (6, 13974165), (9, 9316110), (10, 8384499), (15, 5589666), (18, 4658055), (27, 3105370), (30, 2794833), (45, 1863222), (54, 1552685), (90, 931611), (135, 621074), (193, 434430), (270, 310537), (386, 217215), (579, 144810), (965, 86886), (1158, 72405), (1609, 52110), (1737, 48270), (1930, 43443), (2895, 28962), (3218, 26055), (3474, 24135), (4827, 17370), (5211, 16090), (5790, 14481), (8045, 10422), (8685, 9654)]