89858780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1753}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 206859744

約数和(自身を除く): 117000964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 1753, 2330, 2563, 3506, 4660, 5126, 7012, 8765, 10252, 12815, 17530, 19283, 25630, 35060, 38566, 51260, 77132, 96415, 192830, 385660, 408449, 816898, 1633796, 2042245, 4084490, 4492939, 8168980, 8985878, 17971756, 22464695, 44929390, 89858780]

約数ペア:

[(1, 89858780), (2, 44929390), (4, 22464695), (5, 17971756), (10, 8985878), (11, 8168980), (20, 4492939), (22, 4084490), (44, 2042245), (55, 1633796), (110, 816898), (220, 408449), (233, 385660), (466, 192830), (932, 96415), (1165, 77132), (1753, 51260), (2330, 38566), (2563, 35060), (3506, 25630), (4660, 19283), (5126, 17530), (7012, 12815), (8765, 10252)]