129627740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 311592960

約数和(自身を除く): 181965220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 83, 110, 124, 155, 166, 220, 229, 310, 332, 341, 415, 458, 620, 682, 830, 913, 916, 1145, 1364, 1660, 1705, 1826, 2290, 2519, 2573, 3410, 3652, 4565, 4580, 5038, 5146, 6820, 7099, 9130, 10076, 10292, 12595, 12865, 14198, 18260, 19007, 25190, 25730, 28303, 28396, 35495, 38014, 50380, 51460, 56606, 70990, 76028, 78089, 95035, 113212, 141515, 141980, 156178, 190070, 209077, 283030, 312356, 380140, 390445, 418154, 566060, 589217, 780890, 836308, 1045385, 1178434, 1561780, 2090770, 2356868, 2946085, 4181540, 5892170, 6481387, 11784340, 12962774, 25925548, 32406935, 64813870, 129627740]

約数ペア:

[(1, 129627740), (2, 64813870), (4, 32406935), (5, 25925548), (10, 12962774), (11, 11784340), (20, 6481387), (22, 5892170), (31, 4181540), (44, 2946085), (55, 2356868), (62, 2090770), (83, 1561780), (110, 1178434), (124, 1045385), (155, 836308), (166, 780890), (220, 589217), (229, 566060), (310, 418154), (332, 390445), (341, 380140), (415, 312356), (458, 283030), (620, 209077), (682, 190070), (830, 156178), (913, 141980), (916, 141515), (1145, 113212), (1364, 95035), (1660, 78089), (1705, 76028), (1826, 70990), (2290, 56606), (2519, 51460), (2573, 50380), (3410, 38014), (3652, 35495), (4565, 28396), (4580, 28303), (5038, 25730), (5146, 25190), (6820, 19007), (7099, 18260), (9130, 14198), (10076, 12865), (10292, 12595)]