199861710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 488642112

約数和(自身を除く): 288780402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 173, 194, 291, 346, 397, 485, 519, 582, 794, 865, 970, 1038, 1191, 1455, 1730, 1985, 2382, 2595, 2910, 3970, 5190, 5955, 11910, 16781, 33562, 38509, 50343, 68681, 77018, 83905, 100686, 115527, 137362, 167810, 192545, 206043, 231054, 251715, 343405, 385090, 412086, 503430, 577635, 686810, 1030215, 1155270, 2060430, 6662057, 13324114, 19986171, 33310285, 39972342, 66620570, 99930855, 199861710]

約数ペア:

[(1, 199861710), (2, 99930855), (3, 66620570), (5, 39972342), (6, 33310285), (10, 19986171), (15, 13324114), (30, 6662057), (97, 2060430), (173, 1155270), (194, 1030215), (291, 686810), (346, 577635), (397, 503430), (485, 412086), (519, 385090), (582, 343405), (794, 251715), (865, 231054), (970, 206043), (1038, 192545), (1191, 167810), (1455, 137362), (1730, 115527), (1985, 100686), (2382, 83905), (2595, 77018), (2910, 68681), (3970, 50343), (5190, 38509), (5955, 33562), (11910, 16781)]