61273190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 122955840

約数和(自身を除く): 61682650

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 641, 790, 869, 1210, 1282, 1738, 3205, 4345, 6410, 7051, 8690, 9559, 14102, 19118, 35255, 47795, 50639, 70510, 77561, 95590, 101278, 155122, 253195, 387805, 506390, 557029, 775610, 1114058, 2785145, 5570290, 6127319, 12254638, 30636595, 61273190]

約数ペア:

[(1, 61273190), (2, 30636595), (5, 12254638), (10, 6127319), (11, 5570290), (22, 2785145), (55, 1114058), (79, 775610), (110, 557029), (121, 506390), (158, 387805), (242, 253195), (395, 155122), (605, 101278), (641, 95590), (790, 77561), (869, 70510), (1210, 50639), (1282, 47795), (1738, 35255), (3205, 19118), (4345, 14102), (6410, 9559), (7051, 8690)]