149048200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 410933520

約数和(自身を除く): 261885320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 67, 70, 98, 100, 134, 140, 175, 196, 200, 227, 245, 268, 280, 335, 350, 392, 454, 469, 490, 536, 670, 700, 908, 938, 980, 1135, 1225, 1340, 1400, 1589, 1675, 1816, 1876, 1960, 2270, 2345, 2450, 2680, 3178, 3283, 3350, 3752, 4540, 4690, 4900, 5675, 6356, 6566, 6700, 7945, 9080, 9380, 9800, 11123, 11350, 11725, 12712, 13132, 13400, 15209, 15890, 16415, 18760, 22246, 22700, 23450, 26264, 30418, 31780, 32830, 39725, 44492, 45400, 46900, 55615, 60836, 63560, 65660, 76045, 79450, 82075, 88984, 93800, 106463, 111230, 121672, 131320, 152090, 158900, 164150, 212926, 222460, 278075, 304180, 317800, 328300, 380225, 425852, 444920, 532315, 556150, 608360, 656600, 745241, 760450, 851704, 1064630, 1112300, 1490482, 1520900, 2129260, 2224600, 2661575, 2980964, 3041800, 3726205, 4258520, 5323150, 5961928, 7452410, 10646300, 14904820, 18631025, 21292600, 29809640, 37262050, 74524100, 149048200]

約数ペア:

[(1, 149048200), (2, 74524100), (4, 37262050), (5, 29809640), (7, 21292600), (8, 18631025), (10, 14904820), (14, 10646300), (20, 7452410), (25, 5961928), (28, 5323150), (35, 4258520), (40, 3726205), (49, 3041800), (50, 2980964), (56, 2661575), (67, 2224600), (70, 2129260), (98, 1520900), (100, 1490482), (134, 1112300), (140, 1064630), (175, 851704), (196, 760450), (200, 745241), (227, 656600), (245, 608360), (268, 556150), (280, 532315), (335, 444920), (350, 425852), (392, 380225), (454, 328300), (469, 317800), (490, 304180), (536, 278075), (670, 222460), (700, 212926), (908, 164150), (938, 158900), (980, 152090), (1135, 131320), (1225, 121672), (1340, 111230), (1400, 106463), (1589, 93800), (1675, 88984), (1816, 82075), (1876, 79450), (1960, 76045), (2270, 65660), (2345, 63560), (2450, 60836), (2680, 55615), (3178, 46900), (3283, 45400), (3350, 44492), (3752, 39725), (4540, 32830), (4690, 31780), (4900, 30418), (5675, 26264), (6356, 23450), (6566, 22700), (6700, 22246), (7945, 18760), (9080, 16415), (9380, 15890), (9800, 15209), (11123, 13400), (11350, 13132), (11725, 12712)]