88080340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 203486976

約数和(自身を除く): 115406636

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 61, 73, 86, 92, 115, 122, 146, 172, 215, 230, 244, 292, 305, 365, 430, 460, 610, 730, 860, 989, 1220, 1403, 1460, 1679, 1978, 2623, 2806, 3139, 3358, 3956, 4453, 4945, 5246, 5612, 6278, 6716, 7015, 8395, 8906, 9890, 10492, 12556, 13115, 14030, 15695, 16790, 17812, 19780, 22265, 26230, 28060, 31390, 33580, 44530, 52460, 60329, 62780, 72197, 89060, 102419, 120658, 144394, 191479, 204838, 241316, 288788, 301645, 360985, 382958, 409676, 512095, 603290, 721970, 765916, 957395, 1024190, 1206580, 1443940, 1914790, 2048380, 3829580, 4404017, 8808034, 17616068, 22020085, 44040170, 88080340]

約数ペア:

[(1, 88080340), (2, 44040170), (4, 22020085), (5, 17616068), (10, 8808034), (20, 4404017), (23, 3829580), (43, 2048380), (46, 1914790), (61, 1443940), (73, 1206580), (86, 1024190), (92, 957395), (115, 765916), (122, 721970), (146, 603290), (172, 512095), (215, 409676), (230, 382958), (244, 360985), (292, 301645), (305, 288788), (365, 241316), (430, 204838), (460, 191479), (610, 144394), (730, 120658), (860, 102419), (989, 89060), (1220, 72197), (1403, 62780), (1460, 60329), (1679, 52460), (1978, 44530), (2623, 33580), (2806, 31390), (3139, 28060), (3358, 26230), (3956, 22265), (4453, 19780), (4945, 17812), (5246, 16790), (5612, 15695), (6278, 14030), (6716, 13115), (7015, 12556), (8395, 10492), (8906, 9890)]