108550580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 231955920

約数和(自身を除く): 123405340

約数列:

[1, 2, 4, 5, 10, 20, 137, 173, 229, 274, 346, 458, 548, 685, 692, 865, 916, 1145, 1370, 1730, 2290, 2740, 3460, 4580, 23701, 31373, 39617, 47402, 62746, 79234, 94804, 118505, 125492, 156865, 158468, 198085, 237010, 313730, 396170, 474020, 627460, 792340, 5427529, 10855058, 21710116, 27137645, 54275290, 108550580]

約数ペア:

[(1, 108550580), (2, 54275290), (4, 27137645), (5, 21710116), (10, 10855058), (20, 5427529), (137, 792340), (173, 627460), (229, 474020), (274, 396170), (346, 313730), (458, 237010), (548, 198085), (685, 158468), (692, 156865), (865, 125492), (916, 118505), (1145, 94804), (1370, 79234), (1730, 62746), (2290, 47402), (2740, 39617), (3460, 31373), (4580, 23701)]