53702980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 62781500

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 641, 710, 1180, 1282, 1420, 2564, 3205, 4189, 6410, 8378, 12820, 16756, 20945, 37819, 41890, 45511, 75638, 83780, 91022, 151276, 182044, 189095, 227555, 378190, 455110, 756380, 910220, 2685149, 5370298, 10740596, 13425745, 26851490, 53702980]

約数ペア:

[(1, 53702980), (2, 26851490), (4, 13425745), (5, 10740596), (10, 5370298), (20, 2685149), (59, 910220), (71, 756380), (118, 455110), (142, 378190), (236, 227555), (284, 189095), (295, 182044), (355, 151276), (590, 91022), (641, 83780), (710, 75638), (1180, 45511), (1282, 41890), (1420, 37819), (2564, 20945), (3205, 16756), (4189, 12820), (6410, 8378)]