72362060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 158269440

約数和(自身を除く): 85907380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 919, 1270, 1838, 2540, 3676, 3937, 4595, 7874, 9190, 15748, 18380, 19685, 28489, 39370, 56978, 78740, 113956, 116713, 142445, 233426, 284890, 466852, 569780, 583565, 1167130, 2334260, 3618103, 7236206, 14472412, 18090515, 36181030, 72362060]

約数ペア:

[(1, 72362060), (2, 36181030), (4, 18090515), (5, 14472412), (10, 7236206), (20, 3618103), (31, 2334260), (62, 1167130), (124, 583565), (127, 569780), (155, 466852), (254, 284890), (310, 233426), (508, 142445), (620, 116713), (635, 113956), (919, 78740), (1270, 56978), (1838, 39370), (2540, 28489), (3676, 19685), (3937, 18380), (4595, 15748), (7874, 9190)]