145470450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6977}}^1$

素因数の和:7131

約数の個数: 48

約数和(自身を含む): 363414240

約数和(自身を除く): 217943790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 139, 150, 278, 417, 695, 834, 1390, 2085, 3475, 4170, 6950, 6977, 10425, 13954, 20850, 20931, 34885, 41862, 69770, 104655, 174425, 209310, 348850, 523275, 969803, 1046550, 1939606, 2909409, 4849015, 5818818, 9698030, 14547045, 24245075, 29094090, 48490150, 72735225, 145470450]

約数ペア:

[(1, 145470450), (2, 72735225), (3, 48490150), (5, 29094090), (6, 24245075), (10, 14547045), (15, 9698030), (25, 5818818), (30, 4849015), (50, 2909409), (75, 1939606), (139, 1046550), (150, 969803), (278, 523275), (417, 348850), (695, 209310), (834, 174425), (1390, 104655), (2085, 69770), (3475, 41862), (4170, 34885), (6950, 20931), (6977, 20850), (10425, 13954)]