195025880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5237}}^1$

素因数の和:5281

約数の個数: 96

約数和(自身を含む): 537418800

約数和(自身を除く): 342392920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5237, 5320, 7448, 9310, 10474, 18620, 20948, 26185, 36659, 37240, 41896, 52370, 73318, 99503, 104740, 146636, 183295, 199006, 209480, 256613, 293272, 366590, 398012, 497515, 513226, 696521, 733180, 796024, 995030, 1026452, 1283065, 1393042, 1466360, 1990060, 2052904, 2566130, 2786084, 3482605, 3980120, 4875647, 5132260, 5572168, 6965210, 9751294, 10264520, 13930420, 19502588, 24378235, 27860840, 39005176, 48756470, 97512940, 195025880]

約数ペア:

[(1, 195025880), (2, 97512940), (4, 48756470), (5, 39005176), (7, 27860840), (8, 24378235), (10, 19502588), (14, 13930420), (19, 10264520), (20, 9751294), (28, 6965210), (35, 5572168), (38, 5132260), (40, 4875647), (49, 3980120), (56, 3482605), (70, 2786084), (76, 2566130), (95, 2052904), (98, 1990060), (133, 1466360), (140, 1393042), (152, 1283065), (190, 1026452), (196, 995030), (245, 796024), (266, 733180), (280, 696521), (380, 513226), (392, 497515), (490, 398012), (532, 366590), (665, 293272), (760, 256613), (931, 209480), (980, 199006), (1064, 183295), (1330, 146636), (1862, 104740), (1960, 99503), (2660, 73318), (3724, 52370), (4655, 41896), (5237, 37240), (5320, 36659), (7448, 26185), (9310, 20948), (10474, 18620)]