51486630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 134543808

約数和(自身を除く): 83057178

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 970, 1261, 1361, 1455, 2522, 2722, 2910, 3783, 4083, 6305, 6805, 7566, 8166, 12610, 13610, 17693, 18915, 20415, 35386, 37830, 40830, 53079, 88465, 106158, 132017, 176930, 264034, 265395, 396051, 530790, 660085, 792102, 1320170, 1716221, 1980255, 3432442, 3960510, 5148663, 8581105, 10297326, 17162210, 25743315, 51486630]

約数ペア:

[(1, 51486630), (2, 25743315), (3, 17162210), (5, 10297326), (6, 8581105), (10, 5148663), (13, 3960510), (15, 3432442), (26, 1980255), (30, 1716221), (39, 1320170), (65, 792102), (78, 660085), (97, 530790), (130, 396051), (194, 265395), (195, 264034), (291, 176930), (390, 132017), (485, 106158), (582, 88465), (970, 53079), (1261, 40830), (1361, 37830), (1455, 35386), (2522, 20415), (2722, 18915), (2910, 17693), (3783, 13610), (4083, 12610), (6305, 8166), (6805, 7566)]