54907820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 132765696

約数和(自身を除く): 77857876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 83, 97, 110, 124, 155, 166, 194, 220, 310, 332, 341, 388, 415, 485, 620, 682, 830, 913, 970, 1067, 1364, 1660, 1705, 1826, 1940, 2134, 2573, 3007, 3410, 3652, 4268, 4565, 5146, 5335, 6014, 6820, 8051, 9130, 10292, 10670, 12028, 12865, 15035, 16102, 18260, 21340, 25730, 28303, 30070, 32204, 33077, 40255, 51460, 56606, 60140, 66154, 80510, 88561, 113212, 132308, 141515, 161020, 165385, 177122, 249581, 283030, 330770, 354244, 442805, 499162, 566060, 661540, 885610, 998324, 1247905, 1771220, 2495810, 2745391, 4991620, 5490782, 10981564, 13726955, 27453910, 54907820]

約数ペア:

[(1, 54907820), (2, 27453910), (4, 13726955), (5, 10981564), (10, 5490782), (11, 4991620), (20, 2745391), (22, 2495810), (31, 1771220), (44, 1247905), (55, 998324), (62, 885610), (83, 661540), (97, 566060), (110, 499162), (124, 442805), (155, 354244), (166, 330770), (194, 283030), (220, 249581), (310, 177122), (332, 165385), (341, 161020), (388, 141515), (415, 132308), (485, 113212), (620, 88561), (682, 80510), (830, 66154), (913, 60140), (970, 56606), (1067, 51460), (1364, 40255), (1660, 33077), (1705, 32204), (1826, 30070), (1940, 28303), (2134, 25730), (2573, 21340), (3007, 18260), (3410, 16102), (3652, 15035), (4268, 12865), (4565, 12028), (5146, 10670), (5335, 10292), (6014, 9130), (6820, 8051)]