64382080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2053}}^1$

素因数の和:2086

約数の個数: 96

約数和(自身を含む): 179129340

約数和(自身を除く): 114747260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2053, 2240, 3136, 3920, 4106, 4480, 6272, 7840, 8212, 10265, 14371, 15680, 16424, 20530, 28742, 31360, 32848, 41060, 57484, 65696, 71855, 82120, 100597, 114968, 131392, 143710, 164240, 201194, 229936, 262784, 287420, 328480, 402388, 459872, 502985, 574840, 656960, 804776, 919744, 1005970, 1149680, 1313920, 1609552, 1839488, 2011940, 2299360, 3219104, 4023880, 4598720, 6438208, 8047760, 9197440, 12876416, 16095520, 32191040, 64382080]

約数ペア:

[(1, 64382080), (2, 32191040), (4, 16095520), (5, 12876416), (7, 9197440), (8, 8047760), (10, 6438208), (14, 4598720), (16, 4023880), (20, 3219104), (28, 2299360), (32, 2011940), (35, 1839488), (40, 1609552), (49, 1313920), (56, 1149680), (64, 1005970), (70, 919744), (80, 804776), (98, 656960), (112, 574840), (128, 502985), (140, 459872), (160, 402388), (196, 328480), (224, 287420), (245, 262784), (280, 229936), (320, 201194), (392, 164240), (448, 143710), (490, 131392), (560, 114968), (640, 100597), (784, 82120), (896, 71855), (980, 65696), (1120, 57484), (1568, 41060), (1960, 32848), (2053, 31360), (2240, 28742), (3136, 20530), (3920, 16424), (4106, 15680), (4480, 14371), (6272, 10265), (7840, 8212)]