359951620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 889056000

約数和(自身を除く): 529104380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 139, 140, 212, 265, 278, 349, 371, 530, 556, 695, 698, 742, 973, 1060, 1390, 1396, 1484, 1745, 1855, 1946, 2443, 2780, 3490, 3710, 3892, 4865, 4886, 6980, 7367, 7420, 9730, 9772, 12215, 14734, 18497, 19460, 24430, 29468, 36835, 36994, 48511, 48860, 51569, 73670, 73988, 92485, 97022, 103138, 129479, 147340, 184970, 194044, 206276, 242555, 257845, 258958, 339577, 369940, 485110, 515690, 517916, 647395, 679154, 970220, 1031380, 1294790, 1358308, 1697885, 2571083, 2589580, 3395770, 5142166, 6791540, 10284332, 12855415, 17997581, 25710830, 35995162, 51421660, 71990324, 89987905, 179975810, 359951620]

約数ペア:

[(1, 359951620), (2, 179975810), (4, 89987905), (5, 71990324), (7, 51421660), (10, 35995162), (14, 25710830), (20, 17997581), (28, 12855415), (35, 10284332), (53, 6791540), (70, 5142166), (106, 3395770), (139, 2589580), (140, 2571083), (212, 1697885), (265, 1358308), (278, 1294790), (349, 1031380), (371, 970220), (530, 679154), (556, 647395), (695, 517916), (698, 515690), (742, 485110), (973, 369940), (1060, 339577), (1390, 258958), (1396, 257845), (1484, 242555), (1745, 206276), (1855, 194044), (1946, 184970), (2443, 147340), (2780, 129479), (3490, 103138), (3710, 97022), (3892, 92485), (4865, 73988), (4886, 73670), (6980, 51569), (7367, 48860), (7420, 48511), (9730, 36994), (9772, 36835), (12215, 29468), (14734, 24430), (18497, 19460)]