149024810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1559}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 298771200

約数和(自身を除く): 149746390

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1559, 1738, 3118, 4345, 7795, 8690, 9559, 15590, 17149, 19118, 34298, 47795, 85745, 95590, 123161, 171490, 188639, 246322, 377278, 615805, 943195, 1231610, 1354771, 1886390, 2709542, 6773855, 13547710, 14902481, 29804962, 74512405, 149024810]

約数ペア:

[(1, 149024810), (2, 74512405), (5, 29804962), (10, 14902481), (11, 13547710), (22, 6773855), (55, 2709542), (79, 1886390), (110, 1354771), (121, 1231610), (158, 943195), (242, 615805), (395, 377278), (605, 246322), (790, 188639), (869, 171490), (1210, 123161), (1559, 95590), (1738, 85745), (3118, 47795), (4345, 34298), (7795, 19118), (8690, 17149), (9559, 15590)]