161020050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{719}}^1\times {\mathrm{1493}}^1$

素因数の和:2227

約数の個数: 48

約数和(自身を含む): 400152960

約数和(自身を除く): 239132910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 719, 1438, 1493, 2157, 2986, 3595, 4314, 4479, 7190, 7465, 8958, 10785, 14930, 17975, 21570, 22395, 35950, 37325, 44790, 53925, 74650, 107850, 111975, 223950, 1073467, 2146934, 3220401, 5367335, 6440802, 10734670, 16102005, 26836675, 32204010, 53673350, 80510025, 161020050]

約数ペア:

[(1, 161020050), (2, 80510025), (3, 53673350), (5, 32204010), (6, 26836675), (10, 16102005), (15, 10734670), (25, 6440802), (30, 5367335), (50, 3220401), (75, 2146934), (150, 1073467), (719, 223950), (1438, 111975), (1493, 107850), (2157, 74650), (2986, 53925), (3595, 44790), (4314, 37325), (4479, 35950), (7190, 22395), (7465, 21570), (8958, 17975), (10785, 14930)]