137554010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 275788800

約数和(自身を除く): 138234790

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1439, 1738, 2878, 4345, 7195, 8690, 9559, 14390, 15829, 19118, 31658, 47795, 79145, 95590, 113681, 158290, 174119, 227362, 348238, 568405, 870595, 1136810, 1250491, 1741190, 2500982, 6252455, 12504910, 13755401, 27510802, 68777005, 137554010]

約数ペア:

[(1, 137554010), (2, 68777005), (5, 27510802), (10, 13755401), (11, 12504910), (22, 6252455), (55, 2500982), (79, 1741190), (110, 1250491), (121, 1136810), (158, 870595), (242, 568405), (395, 348238), (605, 227362), (790, 174119), (869, 158290), (1210, 113681), (1439, 95590), (1738, 79145), (2878, 47795), (4345, 31658), (7195, 19118), (8690, 15829), (9559, 14390)]