71556160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:300

約数の個数: 112

約数和(自身を含む): 186391296

約数和(自身を除く): 114835136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 130, 160, 167, 206, 208, 260, 320, 334, 412, 416, 515, 520, 668, 824, 832, 835, 1030, 1040, 1336, 1339, 1648, 1670, 2060, 2080, 2171, 2672, 2678, 3296, 3340, 4120, 4160, 4342, 5344, 5356, 6592, 6680, 6695, 8240, 8684, 10688, 10712, 10855, 13360, 13390, 16480, 17201, 17368, 21424, 21710, 26720, 26780, 32960, 34402, 34736, 42848, 43420, 53440, 53560, 68804, 69472, 85696, 86005, 86840, 107120, 137608, 138944, 172010, 173680, 214240, 223613, 275216, 344020, 347360, 428480, 447226, 550432, 688040, 694720, 894452, 1100864, 1118065, 1376080, 1788904, 2236130, 2752160, 3577808, 4472260, 5504320, 7155616, 8944520, 14311232, 17889040, 35778080, 71556160]

約数ペア:

[(1, 71556160), (2, 35778080), (4, 17889040), (5, 14311232), (8, 8944520), (10, 7155616), (13, 5504320), (16, 4472260), (20, 3577808), (26, 2752160), (32, 2236130), (40, 1788904), (52, 1376080), (64, 1118065), (65, 1100864), (80, 894452), (103, 694720), (104, 688040), (130, 550432), (160, 447226), (167, 428480), (206, 347360), (208, 344020), (260, 275216), (320, 223613), (334, 214240), (412, 173680), (416, 172010), (515, 138944), (520, 137608), (668, 107120), (824, 86840), (832, 86005), (835, 85696), (1030, 69472), (1040, 68804), (1336, 53560), (1339, 53440), (1648, 43420), (1670, 42848), (2060, 34736), (2080, 34402), (2171, 32960), (2672, 26780), (2678, 26720), (3296, 21710), (3340, 21424), (4120, 17368), (4160, 17201), (4342, 16480), (5344, 13390), (5356, 13360), (6592, 10855), (6680, 10712), (6695, 10688), (8240, 8684)]