51769600

素因数分解:

$2^8\times 5^2\times {\mathrm{8089}}^1$

素因数の和:8115

約数の個数: 54

約数和(自身を含む): 128153690

約数和(自身を除く): 76384090

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8089, 16178, 32356, 40445, 64712, 80890, 129424, 161780, 202225, 258848, 323560, 404450, 517696, 647120, 808900, 1035392, 1294240, 1617800, 2070784, 2588480, 3235600, 5176960, 6471200, 10353920, 12942400, 25884800, 51769600]

約数ペア:

[(1, 51769600), (2, 25884800), (4, 12942400), (5, 10353920), (8, 6471200), (10, 5176960), (16, 3235600), (20, 2588480), (25, 2070784), (32, 1617800), (40, 1294240), (50, 1035392), (64, 808900), (80, 647120), (100, 517696), (128, 404450), (160, 323560), (200, 258848), (256, 202225), (320, 161780), (400, 129424), (640, 80890), (800, 64712), (1280, 40445), (1600, 32356), (3200, 16178), (6400, 8089)]