49669400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 127759680

約数和(自身を除く): 78090280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 107, 110, 200, 211, 214, 220, 275, 422, 428, 440, 535, 550, 844, 856, 1055, 1070, 1100, 1177, 1688, 2110, 2140, 2200, 2321, 2354, 2675, 4220, 4280, 4642, 4708, 5275, 5350, 5885, 8440, 9284, 9416, 10550, 10700, 11605, 11770, 18568, 21100, 21400, 22577, 23210, 23540, 29425, 42200, 45154, 46420, 47080, 58025, 58850, 90308, 92840, 112885, 116050, 117700, 180616, 225770, 232100, 235400, 248347, 451540, 464200, 496694, 564425, 903080, 993388, 1128850, 1241735, 1986776, 2257700, 2483470, 4515400, 4966940, 6208675, 9933880, 12417350, 24834700, 49669400]

約数ペア:

[(1, 49669400), (2, 24834700), (4, 12417350), (5, 9933880), (8, 6208675), (10, 4966940), (11, 4515400), (20, 2483470), (22, 2257700), (25, 1986776), (40, 1241735), (44, 1128850), (50, 993388), (55, 903080), (88, 564425), (100, 496694), (107, 464200), (110, 451540), (200, 248347), (211, 235400), (214, 232100), (220, 225770), (275, 180616), (422, 117700), (428, 116050), (440, 112885), (535, 92840), (550, 90308), (844, 58850), (856, 58025), (1055, 47080), (1070, 46420), (1100, 45154), (1177, 42200), (1688, 29425), (2110, 23540), (2140, 23210), (2200, 22577), (2321, 21400), (2354, 21100), (2675, 18568), (4220, 11770), (4280, 11605), (4642, 10700), (4708, 10550), (5275, 9416), (5350, 9284), (5885, 8440)]