25959780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1873}}^1$

素因数の和:1906

約数の個数: 144

約数和(自身を含む): 98227584

約数和(自身を除く): 72267804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1873, 1980, 2310, 2772, 3465, 3746, 4620, 5619, 6930, 7492, 9365, 11238, 13111, 13860, 16857, 18730, 20603, 22476, 26222, 28095, 33714, 37460, 39333, 41206, 52444, 56190, 61809, 65555, 67428, 78666, 82412, 84285, 103015, 112380, 117999, 123618, 131110, 144221, 157332, 168570, 185427, 196665, 206030, 235998, 247236, 262220, 288442, 309045, 337140, 370854, 393330, 412060, 432663, 471996, 576884, 589995, 618090, 721105, 741708, 786660, 865326, 927135, 1179990, 1236180, 1297989, 1442210, 1730652, 1854270, 2163315, 2359980, 2595978, 2884420, 3708540, 4326630, 5191956, 6489945, 8653260, 12979890, 25959780]

約数ペア:

[(1, 25959780), (2, 12979890), (3, 8653260), (4, 6489945), (5, 5191956), (6, 4326630), (7, 3708540), (9, 2884420), (10, 2595978), (11, 2359980), (12, 2163315), (14, 1854270), (15, 1730652), (18, 1442210), (20, 1297989), (21, 1236180), (22, 1179990), (28, 927135), (30, 865326), (33, 786660), (35, 741708), (36, 721105), (42, 618090), (44, 589995), (45, 576884), (55, 471996), (60, 432663), (63, 412060), (66, 393330), (70, 370854), (77, 337140), (84, 309045), (90, 288442), (99, 262220), (105, 247236), (110, 235998), (126, 206030), (132, 196665), (140, 185427), (154, 168570), (165, 157332), (180, 144221), (198, 131110), (210, 123618), (220, 117999), (231, 112380), (252, 103015), (308, 84285), (315, 82412), (330, 78666), (385, 67428), (396, 65555), (420, 61809), (462, 56190), (495, 52444), (630, 41206), (660, 39333), (693, 37460), (770, 33714), (924, 28095), (990, 26222), (1155, 22476), (1260, 20603), (1386, 18730), (1540, 16857), (1873, 13860), (1980, 13111), (2310, 11238), (2772, 9365), (3465, 7492), (3746, 6930), (4620, 5619)]