98256620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63803}}^1$

素因数の和:63830

約数の個数: 48

約数和(自身を含む): 257257728

約数和(自身を除く): 159001108

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 63803, 127606, 255212, 319015, 446621, 638030, 701833, 893242, 1276060, 1403666, 1786484, 2233105, 2807332, 3509165, 4466210, 4912831, 7018330, 8932420, 9825662, 14036660, 19651324, 24564155, 49128310, 98256620]

約数ペア:

[(1, 98256620), (2, 49128310), (4, 24564155), (5, 19651324), (7, 14036660), (10, 9825662), (11, 8932420), (14, 7018330), (20, 4912831), (22, 4466210), (28, 3509165), (35, 2807332), (44, 2233105), (55, 1786484), (70, 1403666), (77, 1276060), (110, 893242), (140, 701833), (154, 638030), (220, 446621), (308, 319015), (385, 255212), (770, 127606), (1540, 63803)]