27446450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 54371520

約数和(自身を除く): 26925070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 167, 173, 190, 334, 346, 475, 835, 865, 950, 1670, 1730, 3173, 3287, 4175, 4325, 6346, 6574, 8350, 8650, 15865, 16435, 28891, 31730, 32870, 57782, 79325, 82175, 144455, 158650, 164350, 288910, 548929, 722275, 1097858, 1444550, 2744645, 5489290, 13723225, 27446450]

約数ペア:

[(1, 27446450), (2, 13723225), (5, 5489290), (10, 2744645), (19, 1444550), (25, 1097858), (38, 722275), (50, 548929), (95, 288910), (167, 164350), (173, 158650), (190, 144455), (334, 82175), (346, 79325), (475, 57782), (835, 32870), (865, 31730), (950, 28891), (1670, 16435), (1730, 15865), (3173, 8650), (3287, 8350), (4175, 6574), (4325, 6346)]