88271680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 242718336

約数和(自身を除く): 154446656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 251, 280, 314, 320, 448, 502, 560, 628, 785, 1004, 1099, 1120, 1255, 1256, 1570, 1757, 2008, 2198, 2240, 2510, 2512, 3140, 3514, 4016, 4396, 5020, 5024, 5495, 6280, 7028, 8032, 8785, 8792, 10040, 10048, 10990, 12560, 14056, 16064, 17570, 17584, 20080, 21980, 25120, 28112, 35140, 35168, 39407, 40160, 43960, 50240, 56224, 70280, 70336, 78814, 80320, 87920, 112448, 140560, 157628, 175840, 197035, 275849, 281120, 315256, 351680, 394070, 551698, 562240, 630512, 788140, 1103396, 1261024, 1379245, 1576280, 2206792, 2522048, 2758490, 3152560, 4413584, 5516980, 6305120, 8827168, 11033960, 12610240, 17654336, 22067920, 44135840, 88271680]

約数ペア:

[(1, 88271680), (2, 44135840), (4, 22067920), (5, 17654336), (7, 12610240), (8, 11033960), (10, 8827168), (14, 6305120), (16, 5516980), (20, 4413584), (28, 3152560), (32, 2758490), (35, 2522048), (40, 2206792), (56, 1576280), (64, 1379245), (70, 1261024), (80, 1103396), (112, 788140), (140, 630512), (157, 562240), (160, 551698), (224, 394070), (251, 351680), (280, 315256), (314, 281120), (320, 275849), (448, 197035), (502, 175840), (560, 157628), (628, 140560), (785, 112448), (1004, 87920), (1099, 80320), (1120, 78814), (1255, 70336), (1256, 70280), (1570, 56224), (1757, 50240), (2008, 43960), (2198, 40160), (2240, 39407), (2510, 35168), (2512, 35140), (3140, 28112), (3514, 25120), (4016, 21980), (4396, 20080), (5020, 17584), (5024, 17570), (5495, 16064), (6280, 14056), (7028, 12560), (8032, 10990), (8785, 10048), (8792, 10040)]