97790420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53731}}^1$

素因数の和:53760

約数の個数: 48

約数和(自身を含む): 252755328

約数和(自身を除く): 154964908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 53731, 107462, 214924, 268655, 376117, 537310, 698503, 752234, 1074620, 1397006, 1504468, 1880585, 2794012, 3492515, 3761170, 4889521, 6985030, 7522340, 9779042, 13970060, 19558084, 24447605, 48895210, 97790420]

約数ペア:

[(1, 97790420), (2, 48895210), (4, 24447605), (5, 19558084), (7, 13970060), (10, 9779042), (13, 7522340), (14, 6985030), (20, 4889521), (26, 3761170), (28, 3492515), (35, 2794012), (52, 1880585), (65, 1504468), (70, 1397006), (91, 1074620), (130, 752234), (140, 698503), (182, 537310), (260, 376117), (364, 268655), (455, 214924), (910, 107462), (1820, 53731)]