104072080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 284981760

約数和(自身を除く): 180909680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 139, 140, 191, 196, 245, 278, 280, 382, 392, 490, 556, 560, 695, 764, 784, 955, 973, 980, 1112, 1337, 1390, 1528, 1910, 1946, 1960, 2224, 2674, 2780, 3056, 3820, 3892, 3920, 4865, 5348, 5560, 6685, 6811, 7640, 7784, 9359, 9730, 10696, 11120, 13370, 13622, 15280, 15568, 18718, 19460, 21392, 26549, 26740, 27244, 34055, 37436, 38920, 46795, 53098, 53480, 54488, 68110, 74872, 77840, 93590, 106196, 106960, 108976, 132745, 136220, 149744, 185843, 187180, 212392, 265490, 272440, 371686, 374360, 424784, 530980, 544880, 743372, 748720, 929215, 1061960, 1300901, 1486744, 1858430, 2123920, 2601802, 2973488, 3716860, 5203604, 6504505, 7433720, 10407208, 13009010, 14867440, 20814416, 26018020, 52036040, 104072080]

約数ペア:

[(1, 104072080), (2, 52036040), (4, 26018020), (5, 20814416), (7, 14867440), (8, 13009010), (10, 10407208), (14, 7433720), (16, 6504505), (20, 5203604), (28, 3716860), (35, 2973488), (40, 2601802), (49, 2123920), (56, 1858430), (70, 1486744), (80, 1300901), (98, 1061960), (112, 929215), (139, 748720), (140, 743372), (191, 544880), (196, 530980), (245, 424784), (278, 374360), (280, 371686), (382, 272440), (392, 265490), (490, 212392), (556, 187180), (560, 185843), (695, 149744), (764, 136220), (784, 132745), (955, 108976), (973, 106960), (980, 106196), (1112, 93590), (1337, 77840), (1390, 74872), (1528, 68110), (1910, 54488), (1946, 53480), (1960, 53098), (2224, 46795), (2674, 38920), (2780, 37436), (3056, 34055), (3820, 27244), (3892, 26740), (3920, 26549), (4865, 21392), (5348, 19460), (5560, 18718), (6685, 15568), (6811, 15280), (7640, 13622), (7784, 13370), (9359, 11120), (9730, 10696)]