50643320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13913}}^1$

素因数の和:13944

約数の個数: 64

約数和(自身を含む): 140253120

約数和(自身を除く): 89609800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13913, 27826, 55652, 69565, 97391, 111304, 139130, 180869, 194782, 278260, 361738, 389564, 486955, 556520, 723476, 779128, 904345, 973910, 1266083, 1446952, 1808690, 1947820, 2532166, 3617380, 3895640, 5064332, 6330415, 7234760, 10128664, 12660830, 25321660, 50643320]

約数ペア:

[(1, 50643320), (2, 25321660), (4, 12660830), (5, 10128664), (7, 7234760), (8, 6330415), (10, 5064332), (13, 3895640), (14, 3617380), (20, 2532166), (26, 1947820), (28, 1808690), (35, 1446952), (40, 1266083), (52, 973910), (56, 904345), (65, 779128), (70, 723476), (91, 556520), (104, 486955), (130, 389564), (140, 361738), (182, 278260), (260, 194782), (280, 180869), (364, 139130), (455, 111304), (520, 97391), (728, 69565), (910, 55652), (1820, 27826), (3640, 13913)]