227623880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30431}}^1$

素因数の和:30470

約数の個数: 64

約数和(自身を含む): 591598080

約数和(自身を除く): 363974200

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 30431, 60862, 121724, 152155, 243448, 304310, 334741, 517327, 608620, 669482, 1034654, 1217240, 1338964, 1673705, 2069308, 2586635, 2677928, 3347410, 4138616, 5173270, 5690597, 6694820, 10346540, 11381194, 13389640, 20693080, 22762388, 28452985, 45524776, 56905970, 113811940, 227623880]

約数ペア:

[(1, 227623880), (2, 113811940), (4, 56905970), (5, 45524776), (8, 28452985), (10, 22762388), (11, 20693080), (17, 13389640), (20, 11381194), (22, 10346540), (34, 6694820), (40, 5690597), (44, 5173270), (55, 4138616), (68, 3347410), (85, 2677928), (88, 2586635), (110, 2069308), (136, 1673705), (170, 1338964), (187, 1217240), (220, 1034654), (340, 669482), (374, 608620), (440, 517327), (680, 334741), (748, 304310), (935, 243448), (1496, 152155), (1870, 121724), (3740, 60862), (7480, 30431)]