5556980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 14394240

約数和(自身を除く): 8837260

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 67, 110, 116, 130, 134, 143, 145, 220, 260, 268, 286, 290, 319, 335, 377, 572, 580, 638, 670, 715, 737, 754, 871, 1276, 1340, 1430, 1474, 1508, 1595, 1742, 1885, 1943, 2860, 2948, 3190, 3484, 3685, 3770, 3886, 4147, 4355, 6380, 7370, 7540, 7772, 8294, 8710, 9581, 9715, 14740, 16588, 17420, 19162, 19430, 20735, 21373, 25259, 38324, 38860, 41470, 42746, 47905, 50518, 82940, 85492, 95810, 101036, 106865, 126295, 191620, 213730, 252590, 277849, 427460, 505180, 555698, 1111396, 1389245, 2778490, 5556980]

約数ペア:

[(1, 5556980), (2, 2778490), (4, 1389245), (5, 1111396), (10, 555698), (11, 505180), (13, 427460), (20, 277849), (22, 252590), (26, 213730), (29, 191620), (44, 126295), (52, 106865), (55, 101036), (58, 95810), (65, 85492), (67, 82940), (110, 50518), (116, 47905), (130, 42746), (134, 41470), (143, 38860), (145, 38324), (220, 25259), (260, 21373), (268, 20735), (286, 19430), (290, 19162), (319, 17420), (335, 16588), (377, 14740), (572, 9715), (580, 9581), (638, 8710), (670, 8294), (715, 7772), (737, 7540), (754, 7370), (871, 6380), (1276, 4355), (1340, 4147), (1430, 3886), (1474, 3770), (1508, 3685), (1595, 3484), (1742, 3190), (1885, 2948), (1943, 2860)]