55169800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 148115520

約数和(自身を除く): 92945720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 157, 175, 200, 251, 280, 314, 350, 502, 628, 700, 785, 1004, 1099, 1255, 1256, 1400, 1570, 1757, 2008, 2198, 2510, 3140, 3514, 3925, 4396, 5020, 5495, 6275, 6280, 7028, 7850, 8785, 8792, 10040, 10990, 12550, 14056, 15700, 17570, 21980, 25100, 27475, 31400, 35140, 39407, 43925, 43960, 50200, 54950, 70280, 78814, 87850, 109900, 157628, 175700, 197035, 219800, 275849, 315256, 351400, 394070, 551698, 788140, 985175, 1103396, 1379245, 1576280, 1970350, 2206792, 2758490, 3940700, 5516980, 6896225, 7881400, 11033960, 13792450, 27584900, 55169800]

約数ペア:

[(1, 55169800), (2, 27584900), (4, 13792450), (5, 11033960), (7, 7881400), (8, 6896225), (10, 5516980), (14, 3940700), (20, 2758490), (25, 2206792), (28, 1970350), (35, 1576280), (40, 1379245), (50, 1103396), (56, 985175), (70, 788140), (100, 551698), (140, 394070), (157, 351400), (175, 315256), (200, 275849), (251, 219800), (280, 197035), (314, 175700), (350, 157628), (502, 109900), (628, 87850), (700, 78814), (785, 70280), (1004, 54950), (1099, 50200), (1255, 43960), (1256, 43925), (1400, 39407), (1570, 35140), (1757, 31400), (2008, 27475), (2198, 25100), (2510, 21980), (3140, 17570), (3514, 15700), (3925, 14056), (4396, 12550), (5020, 10990), (5495, 10040), (6275, 8792), (6280, 8785), (7028, 7850)]