148049000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 387953280

約数和(自身を除く): 239904280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 43, 44, 50, 55, 86, 88, 100, 110, 125, 172, 200, 215, 220, 250, 275, 313, 344, 430, 440, 473, 500, 550, 626, 860, 946, 1000, 1075, 1100, 1252, 1375, 1565, 1720, 1892, 2150, 2200, 2365, 2504, 2750, 3130, 3443, 3784, 4300, 4730, 5375, 5500, 6260, 6886, 7825, 8600, 9460, 10750, 11000, 11825, 12520, 13459, 13772, 15650, 17215, 18920, 21500, 23650, 26918, 27544, 31300, 34430, 39125, 43000, 47300, 53836, 59125, 62600, 67295, 68860, 78250, 86075, 94600, 107672, 118250, 134590, 137720, 148049, 156500, 172150, 236500, 269180, 296098, 313000, 336475, 344300, 430375, 473000, 538360, 592196, 672950, 688600, 740245, 860750, 1184392, 1345900, 1480490, 1682375, 1721500, 2691800, 2960980, 3364750, 3443000, 3701225, 5921960, 6729500, 7402450, 13459000, 14804900, 18506125, 29609800, 37012250, 74024500, 148049000]

約数ペア:

[(1, 148049000), (2, 74024500), (4, 37012250), (5, 29609800), (8, 18506125), (10, 14804900), (11, 13459000), (20, 7402450), (22, 6729500), (25, 5921960), (40, 3701225), (43, 3443000), (44, 3364750), (50, 2960980), (55, 2691800), (86, 1721500), (88, 1682375), (100, 1480490), (110, 1345900), (125, 1184392), (172, 860750), (200, 740245), (215, 688600), (220, 672950), (250, 592196), (275, 538360), (313, 473000), (344, 430375), (430, 344300), (440, 336475), (473, 313000), (500, 296098), (550, 269180), (626, 236500), (860, 172150), (946, 156500), (1000, 148049), (1075, 137720), (1100, 134590), (1252, 118250), (1375, 107672), (1565, 94600), (1720, 86075), (1892, 78250), (2150, 68860), (2200, 67295), (2365, 62600), (2504, 59125), (2750, 53836), (3130, 47300), (3443, 43000), (3784, 39125), (4300, 34430), (4730, 31300), (5375, 27544), (5500, 26918), (6260, 23650), (6886, 21500), (7825, 18920), (8600, 17215), (9460, 15650), (10750, 13772), (11000, 13459), (11825, 12520)]