156728577580

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1\times {\mathrm{28753}}^1$

素因数の和:29818

約数の個数: 48

約数和(自身を含む): 330417964800

約数和(自身を除く): 173689387220

約数列:

[1, 2, 4, 5, 10, 20, 449, 607, 898, 1214, 1796, 2245, 2428, 3035, 4490, 6070, 8980, 12140, 28753, 57506, 115012, 143765, 272543, 287530, 545086, 575060, 1090172, 1362715, 2725430, 5450860, 12910097, 17453071, 25820194, 34906142, 51640388, 64550485, 69812284, 87265355, 129100970, 174530710, 258201940, 349061420, 7836428879, 15672857758, 31345715516, 39182144395, 78364288790, 156728577580]

約数ペア:

[(1, 156728577580), (2, 78364288790), (4, 39182144395), (5, 31345715516), (10, 15672857758), (20, 7836428879), (449, 349061420), (607, 258201940), (898, 174530710), (1214, 129100970), (1796, 87265355), (2245, 69812284), (2428, 64550485), (3035, 51640388), (4490, 34906142), (6070, 25820194), (8980, 17453071), (12140, 12910097), (28753, 5450860), (57506, 2725430), (115012, 1362715), (143765, 1090172), (272543, 575060), (287530, 545086)]