177408140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1047

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 285917044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 107, 130, 140, 182, 214, 260, 364, 428, 455, 535, 749, 910, 911, 1070, 1391, 1498, 1820, 1822, 2140, 2782, 2996, 3644, 3745, 4555, 5564, 6377, 6955, 7490, 9110, 9737, 11843, 12754, 13910, 14980, 18220, 19474, 23686, 25508, 27820, 31885, 38948, 47372, 48685, 59215, 63770, 82901, 97370, 97477, 118430, 127540, 165802, 194740, 194954, 236860, 331604, 389908, 414505, 487385, 682339, 829010, 974770, 1267201, 1364678, 1658020, 1949540, 2534402, 2729356, 3411695, 5068804, 6336005, 6823390, 8870407, 12672010, 13646780, 17740814, 25344020, 35481628, 44352035, 88704070, 177408140]

約数ペア:

[(1, 177408140), (2, 88704070), (4, 44352035), (5, 35481628), (7, 25344020), (10, 17740814), (13, 13646780), (14, 12672010), (20, 8870407), (26, 6823390), (28, 6336005), (35, 5068804), (52, 3411695), (65, 2729356), (70, 2534402), (91, 1949540), (107, 1658020), (130, 1364678), (140, 1267201), (182, 974770), (214, 829010), (260, 682339), (364, 487385), (428, 414505), (455, 389908), (535, 331604), (749, 236860), (910, 194954), (911, 194740), (1070, 165802), (1391, 127540), (1498, 118430), (1820, 97477), (1822, 97370), (2140, 82901), (2782, 63770), (2996, 59215), (3644, 48685), (3745, 47372), (4555, 38948), (5564, 31885), (6377, 27820), (6955, 25508), (7490, 23686), (9110, 19474), (9737, 18220), (11843, 14980), (12754, 13910)]