53976260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 124404336

約数和(自身を除く): 70428076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 3917, 6890, 7834, 13780, 15668, 19585, 39170, 50921, 78340, 101842, 203684, 207601, 254605, 415202, 509210, 830404, 1018420, 1038005, 2076010, 2698813, 4152020, 5397626, 10795252, 13494065, 26988130, 53976260]

約数ペア:

[(1, 53976260), (2, 26988130), (4, 13494065), (5, 10795252), (10, 5397626), (13, 4152020), (20, 2698813), (26, 2076010), (52, 1038005), (53, 1018420), (65, 830404), (106, 509210), (130, 415202), (212, 254605), (260, 207601), (265, 203684), (530, 101842), (689, 78340), (1060, 50921), (1378, 39170), (2756, 19585), (3445, 15668), (3917, 13780), (6890, 7834)]