109815640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 284497920

約数和(自身を除く): 174682280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 83, 88, 97, 110, 124, 155, 166, 194, 220, 248, 310, 332, 341, 388, 415, 440, 485, 620, 664, 682, 776, 830, 913, 970, 1067, 1240, 1364, 1660, 1705, 1826, 1940, 2134, 2573, 2728, 3007, 3320, 3410, 3652, 3880, 4268, 4565, 5146, 5335, 6014, 6820, 7304, 8051, 8536, 9130, 10292, 10670, 12028, 12865, 13640, 15035, 16102, 18260, 20584, 21340, 24056, 25730, 28303, 30070, 32204, 33077, 36520, 40255, 42680, 51460, 56606, 60140, 64408, 66154, 80510, 88561, 102920, 113212, 120280, 132308, 141515, 161020, 165385, 177122, 226424, 249581, 264616, 283030, 322040, 330770, 354244, 442805, 499162, 566060, 661540, 708488, 885610, 998324, 1132120, 1247905, 1323080, 1771220, 1996648, 2495810, 2745391, 3542440, 4991620, 5490782, 9983240, 10981564, 13726955, 21963128, 27453910, 54907820, 109815640]

約数ペア:

[(1, 109815640), (2, 54907820), (4, 27453910), (5, 21963128), (8, 13726955), (10, 10981564), (11, 9983240), (20, 5490782), (22, 4991620), (31, 3542440), (40, 2745391), (44, 2495810), (55, 1996648), (62, 1771220), (83, 1323080), (88, 1247905), (97, 1132120), (110, 998324), (124, 885610), (155, 708488), (166, 661540), (194, 566060), (220, 499162), (248, 442805), (310, 354244), (332, 330770), (341, 322040), (388, 283030), (415, 264616), (440, 249581), (485, 226424), (620, 177122), (664, 165385), (682, 161020), (776, 141515), (830, 132308), (913, 120280), (970, 113212), (1067, 102920), (1240, 88561), (1364, 80510), (1660, 66154), (1705, 64408), (1826, 60140), (1940, 56606), (2134, 51460), (2573, 42680), (2728, 40255), (3007, 36520), (3320, 33077), (3410, 32204), (3652, 30070), (3880, 28303), (4268, 25730), (4565, 24056), (5146, 21340), (5335, 20584), (6014, 18260), (6820, 16102), (7304, 15035), (8051, 13640), (8536, 12865), (9130, 12028), (10292, 10670)]