56162600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21601}}^1$

素因数の和:21630

約数の個数: 48

約数和(自身を含む): 140629020

約数和(自身を除く): 84466420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 21601, 43202, 86404, 108005, 172808, 216010, 280813, 432020, 540025, 561626, 864040, 1080050, 1123252, 1404065, 2160100, 2246504, 2808130, 4320200, 5616260, 7020325, 11232520, 14040650, 28081300, 56162600]

約数ペア:

[(1, 56162600), (2, 28081300), (4, 14040650), (5, 11232520), (8, 7020325), (10, 5616260), (13, 4320200), (20, 2808130), (25, 2246504), (26, 2160100), (40, 1404065), (50, 1123252), (52, 1080050), (65, 864040), (100, 561626), (104, 540025), (130, 432020), (200, 280813), (260, 216010), (325, 172808), (520, 108005), (650, 86404), (1300, 43202), (2600, 21601)]