108391960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 258969600

約数和(自身を除く): 150577640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1123, 1270, 2246, 2413, 2540, 4492, 4826, 5080, 5615, 8984, 9652, 11230, 12065, 19304, 21337, 22460, 24130, 42674, 44920, 48260, 85348, 96520, 106685, 142621, 170696, 213370, 285242, 426740, 570484, 713105, 853480, 1140968, 1426210, 2709799, 2852420, 5419598, 5704840, 10839196, 13548995, 21678392, 27097990, 54195980, 108391960]

約数ペア:

[(1, 108391960), (2, 54195980), (4, 27097990), (5, 21678392), (8, 13548995), (10, 10839196), (19, 5704840), (20, 5419598), (38, 2852420), (40, 2709799), (76, 1426210), (95, 1140968), (127, 853480), (152, 713105), (190, 570484), (254, 426740), (380, 285242), (508, 213370), (635, 170696), (760, 142621), (1016, 106685), (1123, 96520), (1270, 85348), (2246, 48260), (2413, 44920), (2540, 42674), (4492, 24130), (4826, 22460), (5080, 21337), (5615, 19304), (8984, 12065), (9652, 11230)]