51764570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{683}}^1$

素因数の和:767

約数の個数: 64

約数和(自身を含む): 111694464

約数和(自身を除く): 59929894

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 530, 583, 683, 689, 715, 1166, 1366, 1378, 1430, 2915, 3415, 3445, 5830, 6830, 6890, 7513, 7579, 8879, 15026, 15158, 17758, 36199, 37565, 37895, 44395, 72398, 75130, 75790, 88790, 97669, 180995, 195338, 361990, 398189, 470587, 488345, 796378, 941174, 976690, 1990945, 2352935, 3981890, 4705870, 5176457, 10352914, 25882285, 51764570]

約数ペア:

[(1, 51764570), (2, 25882285), (5, 10352914), (10, 5176457), (11, 4705870), (13, 3981890), (22, 2352935), (26, 1990945), (53, 976690), (55, 941174), (65, 796378), (106, 488345), (110, 470587), (130, 398189), (143, 361990), (265, 195338), (286, 180995), (530, 97669), (583, 88790), (683, 75790), (689, 75130), (715, 72398), (1166, 44395), (1366, 37895), (1378, 37565), (1430, 36199), (2915, 17758), (3415, 15158), (3445, 15026), (5830, 8879), (6830, 7579), (6890, 7513)]