84486820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 206115840

約数和(自身を除く): 121629020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 59, 92, 110, 115, 118, 220, 230, 236, 253, 283, 295, 460, 506, 566, 590, 649, 1012, 1132, 1180, 1265, 1298, 1357, 1415, 2530, 2596, 2714, 2830, 3113, 3245, 5060, 5428, 5660, 6226, 6490, 6509, 6785, 12452, 12980, 13018, 13570, 14927, 15565, 16697, 26036, 27140, 29854, 31130, 32545, 33394, 59708, 62260, 65090, 66788, 71599, 74635, 83485, 130180, 143198, 149270, 166970, 183667, 286396, 298540, 333940, 357995, 367334, 384031, 715990, 734668, 768062, 918335, 1431980, 1536124, 1836670, 1920155, 3673340, 3840310, 4224341, 7680620, 8448682, 16897364, 21121705, 42243410, 84486820]

約数ペア:

[(1, 84486820), (2, 42243410), (4, 21121705), (5, 16897364), (10, 8448682), (11, 7680620), (20, 4224341), (22, 3840310), (23, 3673340), (44, 1920155), (46, 1836670), (55, 1536124), (59, 1431980), (92, 918335), (110, 768062), (115, 734668), (118, 715990), (220, 384031), (230, 367334), (236, 357995), (253, 333940), (283, 298540), (295, 286396), (460, 183667), (506, 166970), (566, 149270), (590, 143198), (649, 130180), (1012, 83485), (1132, 74635), (1180, 71599), (1265, 66788), (1298, 65090), (1357, 62260), (1415, 59708), (2530, 33394), (2596, 32545), (2714, 31130), (2830, 29854), (3113, 27140), (3245, 26036), (5060, 16697), (5428, 15565), (5660, 14927), (6226, 13570), (6490, 13018), (6509, 12980), (6785, 12452)]