168547420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5483}}^1$

素因数の和:5574

約数の個数: 48

約数和(自身を含む): 373131360

約数和(自身を除く): 204583940

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 5483, 6148, 7685, 10966, 15370, 21932, 27415, 30740, 54830, 109660, 159007, 290599, 318014, 581198, 636028, 795035, 1162396, 1452995, 1590070, 2905990, 3180140, 5811980, 8427371, 16854742, 33709484, 42136855, 84273710, 168547420]

約数ペア:

[(1, 168547420), (2, 84273710), (4, 42136855), (5, 33709484), (10, 16854742), (20, 8427371), (29, 5811980), (53, 3180140), (58, 2905990), (106, 1590070), (116, 1452995), (145, 1162396), (212, 795035), (265, 636028), (290, 581198), (530, 318014), (580, 290599), (1060, 159007), (1537, 109660), (3074, 54830), (5483, 30740), (6148, 27415), (7685, 21932), (10966, 15370)]