67773760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 173370240

約数和(自身を除く): 105596480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 71, 76, 80, 95, 142, 152, 157, 160, 190, 284, 304, 314, 320, 355, 380, 568, 608, 628, 710, 760, 785, 1136, 1216, 1256, 1349, 1420, 1520, 1570, 2272, 2512, 2698, 2840, 2983, 3040, 3140, 4544, 5024, 5396, 5680, 5966, 6080, 6280, 6745, 10048, 10792, 11147, 11360, 11932, 12560, 13490, 14915, 21584, 22294, 22720, 23864, 25120, 26980, 29830, 43168, 44588, 47728, 50240, 53960, 55735, 59660, 86336, 89176, 95456, 107920, 111470, 119320, 178352, 190912, 211793, 215840, 222940, 238640, 356704, 423586, 431680, 445880, 477280, 713408, 847172, 891760, 954560, 1058965, 1694344, 1783520, 2117930, 3388688, 3567040, 4235860, 6777376, 8471720, 13554752, 16943440, 33886880, 67773760]

約数ペア:

[(1, 67773760), (2, 33886880), (4, 16943440), (5, 13554752), (8, 8471720), (10, 6777376), (16, 4235860), (19, 3567040), (20, 3388688), (32, 2117930), (38, 1783520), (40, 1694344), (64, 1058965), (71, 954560), (76, 891760), (80, 847172), (95, 713408), (142, 477280), (152, 445880), (157, 431680), (160, 423586), (190, 356704), (284, 238640), (304, 222940), (314, 215840), (320, 211793), (355, 190912), (380, 178352), (568, 119320), (608, 111470), (628, 107920), (710, 95456), (760, 89176), (785, 86336), (1136, 59660), (1216, 55735), (1256, 53960), (1349, 50240), (1420, 47728), (1520, 44588), (1570, 43168), (2272, 29830), (2512, 26980), (2698, 25120), (2840, 23864), (2983, 22720), (3040, 22294), (3140, 21584), (4544, 14915), (5024, 13490), (5396, 12560), (5680, 11932), (5966, 11360), (6080, 11147), (6280, 10792), (6745, 10048)]