109994990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 239984640

約数和(自身を除く): 129989650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 191, 266, 382, 433, 665, 866, 955, 1330, 1337, 1910, 2165, 2674, 3031, 3629, 4330, 6062, 6685, 7258, 8227, 13370, 15155, 16454, 18145, 25403, 30310, 36290, 41135, 50806, 57589, 82270, 82703, 115178, 127015, 165406, 254030, 287945, 413515, 575890, 578921, 827030, 1157842, 1571357, 2894605, 3142714, 5789210, 7856785, 10999499, 15713570, 21998998, 54997495, 109994990]

約数ペア:

[(1, 109994990), (2, 54997495), (5, 21998998), (7, 15713570), (10, 10999499), (14, 7856785), (19, 5789210), (35, 3142714), (38, 2894605), (70, 1571357), (95, 1157842), (133, 827030), (190, 578921), (191, 575890), (266, 413515), (382, 287945), (433, 254030), (665, 165406), (866, 127015), (955, 115178), (1330, 82703), (1337, 82270), (1910, 57589), (2165, 50806), (2674, 41135), (3031, 36290), (3629, 30310), (4330, 25403), (6062, 18145), (6685, 16454), (7258, 15155), (8227, 13370)]