67210220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 96

約数和(自身を含む): 185310720

約数和(自身を除く): 118100500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2297, 2660, 2926, 4180, 4594, 5852, 7315, 9188, 11485, 14630, 16079, 22970, 25267, 29260, 32158, 43643, 45940, 50534, 64316, 80395, 87286, 101068, 126335, 160790, 174572, 176869, 218215, 252670, 305501, 321580, 353738, 436430, 480073, 505340, 611002, 707476, 872860, 884345, 960146, 1222004, 1527505, 1768690, 1920292, 2400365, 3055010, 3360511, 3537380, 4800730, 6110020, 6721022, 9601460, 13442044, 16802555, 33605110, 67210220]

約数ペア:

[(1, 67210220), (2, 33605110), (4, 16802555), (5, 13442044), (7, 9601460), (10, 6721022), (11, 6110020), (14, 4800730), (19, 3537380), (20, 3360511), (22, 3055010), (28, 2400365), (35, 1920292), (38, 1768690), (44, 1527505), (55, 1222004), (70, 960146), (76, 884345), (77, 872860), (95, 707476), (110, 611002), (133, 505340), (140, 480073), (154, 436430), (190, 353738), (209, 321580), (220, 305501), (266, 252670), (308, 218215), (380, 176869), (385, 174572), (418, 160790), (532, 126335), (665, 101068), (770, 87286), (836, 80395), (1045, 64316), (1330, 50534), (1463, 45940), (1540, 43643), (2090, 32158), (2297, 29260), (2660, 25267), (2926, 22970), (4180, 16079), (4594, 14630), (5852, 11485), (7315, 9188)]