79421580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21011}}^1$

素因数の和:21036

約数の個数: 96

約数和(自身を含む): 282401280

約数和(自身を除く): 202979700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21011, 42022, 63033, 84044, 105055, 126066, 147077, 189099, 210110, 252132, 294154, 315165, 378198, 420220, 441231, 567297, 588308, 630330, 735385, 756396, 882462, 945495, 1134594, 1260660, 1323693, 1470770, 1764924, 1890990, 2206155, 2269188, 2647386, 2836485, 2941540, 3781980, 3971079, 4412310, 5294772, 5672970, 6618465, 7942158, 8824620, 11345940, 13236930, 15884316, 19855395, 26473860, 39710790, 79421580]

約数ペア:

[(1, 79421580), (2, 39710790), (3, 26473860), (4, 19855395), (5, 15884316), (6, 13236930), (7, 11345940), (9, 8824620), (10, 7942158), (12, 6618465), (14, 5672970), (15, 5294772), (18, 4412310), (20, 3971079), (21, 3781980), (27, 2941540), (28, 2836485), (30, 2647386), (35, 2269188), (36, 2206155), (42, 1890990), (45, 1764924), (54, 1470770), (60, 1323693), (63, 1260660), (70, 1134594), (84, 945495), (90, 882462), (105, 756396), (108, 735385), (126, 630330), (135, 588308), (140, 567297), (180, 441231), (189, 420220), (210, 378198), (252, 315165), (270, 294154), (315, 252132), (378, 210110), (420, 189099), (540, 147077), (630, 126066), (756, 105055), (945, 84044), (1260, 63033), (1890, 42022), (3780, 21011)]