98199640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31883}}^1$

素因数の和:31912

約数の個数: 64

約数和(自身を含む): 275477760

約数和(自身を除く): 177278120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 31883, 63766, 127532, 159415, 223181, 255064, 318830, 350713, 446362, 637660, 701426, 892724, 1115905, 1275320, 1402852, 1753565, 1785448, 2231810, 2454991, 2805704, 3507130, 4463620, 4909982, 7014260, 8927240, 9819964, 12274955, 14028520, 19639928, 24549910, 49099820, 98199640]

約数ペア:

[(1, 98199640), (2, 49099820), (4, 24549910), (5, 19639928), (7, 14028520), (8, 12274955), (10, 9819964), (11, 8927240), (14, 7014260), (20, 4909982), (22, 4463620), (28, 3507130), (35, 2805704), (40, 2454991), (44, 2231810), (55, 1785448), (56, 1753565), (70, 1402852), (77, 1275320), (88, 1115905), (110, 892724), (140, 701426), (154, 637660), (220, 446362), (280, 350713), (308, 318830), (385, 255064), (440, 223181), (616, 159415), (770, 127532), (1540, 63766), (3080, 31883)]