67103820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2803}}^1$

素因数の和:2844

約数の個数: 144

約数和(自身を含む): 244957440

約数和(自身を除く): 177853620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 2803, 3420, 3990, 4788, 5606, 5985, 7980, 8409, 11212, 11970, 14015, 16818, 19621, 23940, 25227, 28030, 33636, 39242, 42045, 50454, 53257, 56060, 58863, 78484, 84090, 98105, 100908, 106514, 117726, 126135, 159771, 168180, 176589, 196210, 213028, 235452, 252270, 266285, 294315, 319542, 353178, 372799, 392420, 479313, 504540, 532570, 588630, 639084, 706356, 745598, 798855, 882945, 958626, 1065140, 1118397, 1177260, 1491196, 1597710, 1765890, 1863995, 1917252, 2236794, 2396565, 3195420, 3355191, 3531780, 3727990, 4473588, 4793130, 5591985, 6710382, 7455980, 9586260, 11183970, 13420764, 16775955, 22367940, 33551910, 67103820]

約数ペア:

[(1, 67103820), (2, 33551910), (3, 22367940), (4, 16775955), (5, 13420764), (6, 11183970), (7, 9586260), (9, 7455980), (10, 6710382), (12, 5591985), (14, 4793130), (15, 4473588), (18, 3727990), (19, 3531780), (20, 3355191), (21, 3195420), (28, 2396565), (30, 2236794), (35, 1917252), (36, 1863995), (38, 1765890), (42, 1597710), (45, 1491196), (57, 1177260), (60, 1118397), (63, 1065140), (70, 958626), (76, 882945), (84, 798855), (90, 745598), (95, 706356), (105, 639084), (114, 588630), (126, 532570), (133, 504540), (140, 479313), (171, 392420), (180, 372799), (190, 353178), (210, 319542), (228, 294315), (252, 266285), (266, 252270), (285, 235452), (315, 213028), (342, 196210), (380, 176589), (399, 168180), (420, 159771), (532, 126135), (570, 117726), (630, 106514), (665, 100908), (684, 98105), (798, 84090), (855, 78484), (1140, 58863), (1197, 56060), (1260, 53257), (1330, 50454), (1596, 42045), (1710, 39242), (1995, 33636), (2394, 28030), (2660, 25227), (2803, 23940), (3420, 19621), (3990, 16818), (4788, 14015), (5606, 11970), (5985, 11212), (7980, 8409)]