66436160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 168

約数和(自身を含む): 194584320

約数和(自身を除く): 128148160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 223, 224, 245, 266, 280, 304, 320, 380, 392, 446, 448, 490, 532, 560, 608, 665, 760, 784, 892, 931, 980, 1064, 1115, 1120, 1216, 1330, 1520, 1561, 1568, 1784, 1862, 1960, 2128, 2230, 2240, 2660, 3040, 3122, 3136, 3568, 3724, 3920, 4237, 4256, 4460, 4655, 5320, 6080, 6244, 7136, 7448, 7805, 7840, 8474, 8512, 8920, 9310, 10640, 10927, 12488, 14272, 14896, 15610, 15680, 16948, 17840, 18620, 21185, 21280, 21854, 24976, 29659, 29792, 31220, 33896, 35680, 37240, 42370, 42560, 43708, 49952, 54635, 59318, 59584, 62440, 67792, 71360, 74480, 84740, 87416, 99904, 109270, 118636, 124880, 135584, 148295, 148960, 169480, 174832, 207613, 218540, 237272, 249760, 271168, 296590, 297920, 338960, 349664, 415226, 437080, 474544, 499520, 593180, 677920, 699328, 830452, 874160, 949088, 1038065, 1186360, 1355840, 1660904, 1748320, 1898176, 2076130, 2372720, 3321808, 3496640, 4152260, 4745440, 6643616, 8304520, 9490880, 13287232, 16609040, 33218080, 66436160]

約数ペア:

[(1, 66436160), (2, 33218080), (4, 16609040), (5, 13287232), (7, 9490880), (8, 8304520), (10, 6643616), (14, 4745440), (16, 4152260), (19, 3496640), (20, 3321808), (28, 2372720), (32, 2076130), (35, 1898176), (38, 1748320), (40, 1660904), (49, 1355840), (56, 1186360), (64, 1038065), (70, 949088), (76, 874160), (80, 830452), (95, 699328), (98, 677920), (112, 593180), (133, 499520), (140, 474544), (152, 437080), (160, 415226), (190, 349664), (196, 338960), (223, 297920), (224, 296590), (245, 271168), (266, 249760), (280, 237272), (304, 218540), (320, 207613), (380, 174832), (392, 169480), (446, 148960), (448, 148295), (490, 135584), (532, 124880), (560, 118636), (608, 109270), (665, 99904), (760, 87416), (784, 84740), (892, 74480), (931, 71360), (980, 67792), (1064, 62440), (1115, 59584), (1120, 59318), (1216, 54635), (1330, 49952), (1520, 43708), (1561, 42560), (1568, 42370), (1784, 37240), (1862, 35680), (1960, 33896), (2128, 31220), (2230, 29792), (2240, 29659), (2660, 24976), (3040, 21854), (3122, 21280), (3136, 21185), (3568, 18620), (3724, 17840), (3920, 16948), (4237, 15680), (4256, 15610), (4460, 14896), (4655, 14272), (5320, 12488), (6080, 10927), (6244, 10640), (7136, 9310), (7448, 8920), (7805, 8512), (7840, 8474)]