98287420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{63823}}^1$

素因数の和:63850

約数の個数: 48

約数和(自身を含む): 257338368

約数和(自身を除く): 159050948

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, 63823, 127646, 255292, 319115, 446761, 638230, 702053, 893522, 1276460, 1404106, 1787044, 2233805, 2808212, 3510265, 4467610, 4914371, 7020530, 8935220, 9828742, 14041060, 19657484, 24571855, 49143710, 98287420]

約数ペア:

[(1, 98287420), (2, 49143710), (4, 24571855), (5, 19657484), (7, 14041060), (10, 9828742), (11, 8935220), (14, 7020530), (20, 4914371), (22, 4467610), (28, 3510265), (35, 2808212), (44, 2233805), (55, 1787044), (70, 1404106), (77, 1276460), (110, 893522), (140, 702053), (154, 638230), (220, 446761), (308, 319115), (385, 255292), (770, 127646), (1540, 63823)]