133049080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 308629440

約数和(自身を除く): 175580360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 647, 776, 970, 1060, 1294, 1940, 2120, 2588, 3235, 3880, 5141, 5176, 6470, 10282, 12940, 20564, 25705, 25880, 34291, 41128, 51410, 62759, 68582, 102820, 125518, 137164, 171455, 205640, 251036, 274328, 313795, 342910, 502072, 627590, 685820, 1255180, 1371640, 2510360, 3326227, 6652454, 13304908, 16631135, 26609816, 33262270, 66524540, 133049080]

約数ペア:

[(1, 133049080), (2, 66524540), (4, 33262270), (5, 26609816), (8, 16631135), (10, 13304908), (20, 6652454), (40, 3326227), (53, 2510360), (97, 1371640), (106, 1255180), (194, 685820), (212, 627590), (265, 502072), (388, 342910), (424, 313795), (485, 274328), (530, 251036), (647, 205640), (776, 171455), (970, 137164), (1060, 125518), (1294, 102820), (1940, 68582), (2120, 62759), (2588, 51410), (3235, 41128), (3880, 34291), (5141, 25880), (5176, 25705), (6470, 20564), (10282, 12940)]