11148940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 27349056

約数和(自身を除く): 16200116

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 271, 340, 374, 484, 542, 605, 748, 935, 1084, 1210, 1355, 1870, 2057, 2420, 2710, 2981, 3740, 4114, 4607, 5420, 5962, 8228, 9214, 10285, 11924, 14905, 18428, 20570, 23035, 29810, 32791, 41140, 46070, 50677, 59620, 65582, 92140, 101354, 131164, 163955, 202708, 253385, 327910, 506770, 557447, 655820, 1013540, 1114894, 2229788, 2787235, 5574470, 11148940]

約数ペア:

[(1, 11148940), (2, 5574470), (4, 2787235), (5, 2229788), (10, 1114894), (11, 1013540), (17, 655820), (20, 557447), (22, 506770), (34, 327910), (44, 253385), (55, 202708), (68, 163955), (85, 131164), (110, 101354), (121, 92140), (170, 65582), (187, 59620), (220, 50677), (242, 46070), (271, 41140), (340, 32791), (374, 29810), (484, 23035), (542, 20570), (605, 18428), (748, 14905), (935, 11924), (1084, 10285), (1210, 9214), (1355, 8228), (1870, 5962), (2057, 5420), (2420, 4607), (2710, 4114), (2981, 3740)]