51239870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 60454594

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 47, 53, 55, 85, 94, 106, 110, 121, 170, 187, 235, 242, 265, 374, 470, 517, 530, 583, 605, 799, 901, 935, 1034, 1166, 1210, 1598, 1802, 1870, 2057, 2491, 2585, 2915, 3995, 4114, 4505, 4982, 5170, 5687, 5830, 6413, 7990, 8789, 9010, 9911, 10285, 11374, 12455, 12826, 17578, 19822, 20570, 24910, 27401, 28435, 32065, 42347, 43945, 49555, 54802, 56870, 64130, 84694, 87890, 96679, 99110, 109021, 137005, 193358, 211735, 218042, 274010, 301411, 423470, 465817, 483395, 545105, 602822, 931634, 966790, 1090210, 1507055, 2329085, 3014110, 4658170, 5123987, 10247974, 25619935, 51239870]

約数ペア:

[(1, 51239870), (2, 25619935), (5, 10247974), (10, 5123987), (11, 4658170), (17, 3014110), (22, 2329085), (34, 1507055), (47, 1090210), (53, 966790), (55, 931634), (85, 602822), (94, 545105), (106, 483395), (110, 465817), (121, 423470), (170, 301411), (187, 274010), (235, 218042), (242, 211735), (265, 193358), (374, 137005), (470, 109021), (517, 99110), (530, 96679), (583, 87890), (605, 84694), (799, 64130), (901, 56870), (935, 54802), (1034, 49555), (1166, 43945), (1210, 42347), (1598, 32065), (1802, 28435), (1870, 27401), (2057, 24910), (2491, 20570), (2585, 19822), (2915, 17578), (3995, 12826), (4114, 12455), (4505, 11374), (4982, 10285), (5170, 9911), (5687, 9010), (5830, 8789), (6413, 7990)]