54803340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 167036688

約数和(自身を除く): 112233348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1213, 1255, 1506, 2259, 2426, 2510, 3012, 3639, 3765, 4518, 4852, 5020, 6065, 7278, 7530, 9036, 10917, 11295, 12130, 14556, 15060, 18195, 21834, 22590, 24260, 36390, 43668, 45180, 54585, 72780, 109170, 218340, 304463, 608926, 913389, 1217852, 1522315, 1826778, 2740167, 3044630, 3653556, 4566945, 5480334, 6089260, 9133890, 10960668, 13700835, 18267780, 27401670, 54803340]

約数ペア:

[(1, 54803340), (2, 27401670), (3, 18267780), (4, 13700835), (5, 10960668), (6, 9133890), (9, 6089260), (10, 5480334), (12, 4566945), (15, 3653556), (18, 3044630), (20, 2740167), (30, 1826778), (36, 1522315), (45, 1217852), (60, 913389), (90, 608926), (180, 304463), (251, 218340), (502, 109170), (753, 72780), (1004, 54585), (1213, 45180), (1255, 43668), (1506, 36390), (2259, 24260), (2426, 22590), (2510, 21834), (3012, 18195), (3639, 15060), (3765, 14556), (4518, 12130), (4852, 11295), (5020, 10917), (6065, 9036), (7278, 7530)]