54031000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 128381760

約数和(自身を除く): 74350760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 710, 761, 1000, 1420, 1522, 1775, 2840, 3044, 3550, 3805, 6088, 7100, 7610, 8875, 14200, 15220, 17750, 19025, 30440, 35500, 38050, 54031, 71000, 76100, 95125, 108062, 152200, 190250, 216124, 270155, 380500, 432248, 540310, 761000, 1080620, 1350775, 2161240, 2701550, 5403100, 6753875, 10806200, 13507750, 27015500, 54031000]

約数ペア:

[(1, 54031000), (2, 27015500), (4, 13507750), (5, 10806200), (8, 6753875), (10, 5403100), (20, 2701550), (25, 2161240), (40, 1350775), (50, 1080620), (71, 761000), (100, 540310), (125, 432248), (142, 380500), (200, 270155), (250, 216124), (284, 190250), (355, 152200), (500, 108062), (568, 95125), (710, 76100), (761, 71000), (1000, 54031), (1420, 38050), (1522, 35500), (1775, 30440), (2840, 19025), (3044, 17750), (3550, 15220), (3805, 14200), (6088, 8875), (7100, 7610)]