126507800

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 305337600

約数和(自身を除く): 178829800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 71, 100, 118, 142, 151, 200, 236, 284, 295, 302, 355, 472, 568, 590, 604, 710, 755, 1180, 1208, 1420, 1475, 1510, 1775, 2360, 2840, 2950, 3020, 3550, 3775, 4189, 5900, 6040, 7100, 7550, 8378, 8909, 10721, 11800, 14200, 15100, 16756, 17818, 20945, 21442, 30200, 33512, 35636, 41890, 42884, 44545, 53605, 71272, 83780, 85768, 89090, 104725, 107210, 167560, 178180, 209450, 214420, 222725, 268025, 356360, 418900, 428840, 445450, 536050, 632539, 837800, 890900, 1072100, 1265078, 1781800, 2144200, 2530156, 3162695, 5060312, 6325390, 12650780, 15813475, 25301560, 31626950, 63253900, 126507800]

約数ペア:

[(1, 126507800), (2, 63253900), (4, 31626950), (5, 25301560), (8, 15813475), (10, 12650780), (20, 6325390), (25, 5060312), (40, 3162695), (50, 2530156), (59, 2144200), (71, 1781800), (100, 1265078), (118, 1072100), (142, 890900), (151, 837800), (200, 632539), (236, 536050), (284, 445450), (295, 428840), (302, 418900), (355, 356360), (472, 268025), (568, 222725), (590, 214420), (604, 209450), (710, 178180), (755, 167560), (1180, 107210), (1208, 104725), (1420, 89090), (1475, 85768), (1510, 83780), (1775, 71272), (2360, 53605), (2840, 44545), (2950, 42884), (3020, 41890), (3550, 35636), (3775, 33512), (4189, 30200), (5900, 21442), (6040, 20945), (7100, 17818), (7550, 16756), (8378, 15100), (8909, 14200), (10721, 11800)]