72201690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72931}}^1$

素因数の和:72955

約数の個数: 48

約数和(自身を含む): 204793056

約数和(自身を除く): 132591366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72931, 145862, 218793, 364655, 437586, 656379, 729310, 802241, 1093965, 1312758, 1604482, 2187930, 2406723, 3281895, 4011205, 4813446, 6563790, 7220169, 8022410, 12033615, 14440338, 24067230, 36100845, 72201690]

約数ペア:

[(1, 72201690), (2, 36100845), (3, 24067230), (5, 14440338), (6, 12033615), (9, 8022410), (10, 7220169), (11, 6563790), (15, 4813446), (18, 4011205), (22, 3281895), (30, 2406723), (33, 2187930), (45, 1604482), (55, 1312758), (66, 1093965), (90, 802241), (99, 729310), (110, 656379), (165, 437586), (198, 364655), (330, 218793), (495, 145862), (990, 72931)]