63632860

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 137331936

約数和(自身を除く): 73699076

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 173, 212, 265, 346, 347, 530, 692, 694, 865, 1060, 1388, 1730, 1735, 3460, 3470, 6940, 9169, 18338, 18391, 36676, 36782, 45845, 60031, 73564, 91690, 91955, 120062, 183380, 183910, 240124, 300155, 367820, 600310, 1200620, 3181643, 6363286, 12726572, 15908215, 31816430, 63632860]

約数ペア:

[(1, 63632860), (2, 31816430), (4, 15908215), (5, 12726572), (10, 6363286), (20, 3181643), (53, 1200620), (106, 600310), (173, 367820), (212, 300155), (265, 240124), (346, 183910), (347, 183380), (530, 120062), (692, 91955), (694, 91690), (865, 73564), (1060, 60031), (1388, 45845), (1730, 36782), (1735, 36676), (3460, 18391), (3470, 18338), (6940, 9169)]