61772340

素因数分解:

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

素因数の和:21037

約数の個数: 72

約数和(自身を含む): 201210912

約数和(自身を除く): 139438572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 21011, 42022, 63033, 84044, 105055, 126066, 147077, 210110, 252132, 294154, 315165, 420220, 441231, 588308, 630330, 735385, 882462, 1029539, 1260660, 1470770, 1764924, 2059078, 2206155, 2941540, 3088617, 4118156, 4412310, 5147695, 6177234, 8824620, 10295390, 12354468, 15443085, 20590780, 30886170, 61772340]

約数ペア:

[(1, 61772340), (2, 30886170), (3, 20590780), (4, 15443085), (5, 12354468), (6, 10295390), (7, 8824620), (10, 6177234), (12, 5147695), (14, 4412310), (15, 4118156), (20, 3088617), (21, 2941540), (28, 2206155), (30, 2059078), (35, 1764924), (42, 1470770), (49, 1260660), (60, 1029539), (70, 882462), (84, 735385), (98, 630330), (105, 588308), (140, 441231), (147, 420220), (196, 315165), (210, 294154), (245, 252132), (294, 210110), (420, 147077), (490, 126066), (588, 105055), (735, 84044), (980, 63033), (1470, 42022), (2940, 21011)]