154770806740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{88037}}^1$

素因数の和:88249

約数の個数: 96

約数和(自身を含む): 363133507968

約数和(自身を除く): 208362701228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 131, 220, 244, 262, 305, 524, 610, 655, 671, 1220, 1310, 1342, 1441, 2620, 2684, 2882, 3355, 5764, 6710, 7205, 7991, 13420, 14410, 15982, 28820, 31964, 39955, 79910, 87901, 88037, 159820, 175802, 176074, 351604, 352148, 439505, 440185, 879010, 880370, 968407, 1758020, 1760740, 1936814, 3873628, 4842035, 5370257, 9684070, 10740514, 11532847, 19368140, 21481028, 23065694, 26851285, 46131388, 53702570, 57664235, 59072827, 107405140, 115328470, 118145654, 126861317, 230656940, 236291308, 253722634, 295364135, 507445268, 590728270, 634306585, 703503667, 1181456540, 1268613170, 1407007334, 2537226340, 2814014668, 3517518335, 7035036670, 7738540337, 14070073340, 15477080674, 30954161348, 38692701685, 77385403370, 154770806740]

約数ペア:

[(1, 154770806740), (2, 77385403370), (4, 38692701685), (5, 30954161348), (10, 15477080674), (11, 14070073340), (20, 7738540337), (22, 7035036670), (44, 3517518335), (55, 2814014668), (61, 2537226340), (110, 1407007334), (122, 1268613170), (131, 1181456540), (220, 703503667), (244, 634306585), (262, 590728270), (305, 507445268), (524, 295364135), (610, 253722634), (655, 236291308), (671, 230656940), (1220, 126861317), (1310, 118145654), (1342, 115328470), (1441, 107405140), (2620, 59072827), (2684, 57664235), (2882, 53702570), (3355, 46131388), (5764, 26851285), (6710, 23065694), (7205, 21481028), (7991, 19368140), (13420, 11532847), (14410, 10740514), (15982, 9684070), (28820, 5370257), (31964, 4842035), (39955, 3873628), (79910, 1936814), (87901, 1760740), (88037, 1758020), (159820, 968407), (175802, 880370), (176074, 879010), (351604, 440185), (352148, 439505)]