55997260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 135717120

約数和(自身を除く): 79719860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 67, 110, 116, 131, 134, 145, 220, 262, 268, 290, 319, 335, 524, 580, 638, 655, 670, 737, 1276, 1310, 1340, 1441, 1474, 1595, 1943, 2620, 2882, 2948, 3190, 3685, 3799, 3886, 5764, 6380, 7205, 7370, 7598, 7772, 8777, 9715, 14410, 14740, 15196, 17554, 18995, 19430, 21373, 28820, 35108, 37990, 38860, 41789, 42746, 43885, 75980, 83578, 85492, 87770, 96547, 106865, 167156, 175540, 193094, 208945, 213730, 254533, 386188, 417890, 427460, 482735, 509066, 835780, 965470, 1018132, 1272665, 1930940, 2545330, 2799863, 5090660, 5599726, 11199452, 13999315, 27998630, 55997260]

約数ペア:

[(1, 55997260), (2, 27998630), (4, 13999315), (5, 11199452), (10, 5599726), (11, 5090660), (20, 2799863), (22, 2545330), (29, 1930940), (44, 1272665), (55, 1018132), (58, 965470), (67, 835780), (110, 509066), (116, 482735), (131, 427460), (134, 417890), (145, 386188), (220, 254533), (262, 213730), (268, 208945), (290, 193094), (319, 175540), (335, 167156), (524, 106865), (580, 96547), (638, 87770), (655, 85492), (670, 83578), (737, 75980), (1276, 43885), (1310, 42746), (1340, 41789), (1441, 38860), (1474, 37990), (1595, 35108), (1943, 28820), (2620, 21373), (2882, 19430), (2948, 18995), (3190, 17554), (3685, 15196), (3799, 14740), (3886, 14410), (5764, 9715), (6380, 8777), (7205, 7772), (7370, 7598)]